Finding the Fourth Proportional to 139,634,507,731.86, 209,451,764,368.94 and 33,516,573,996.22

Step by Step Solution

1. Step 1: Write the proportion equation
   139,634,507,731.86 : 209,451,764,368.94 = 33,516,573,996.22 : x
2. Step 2: Convert to fraction form
   139,634,507,731.86/209,451,764,368.94 = 33,516,573,996.22/x
3. Step 3: Cross multiply
   139,634,507,731.86x = 209,451,764,368.94 × 33,516,573,996.22
4. Step 4: Simplify right side
   139,634,507,731.86x = 7,020,105,559,110,413,451,264
5. Step 5: Solve for x
   x = 7,020,105,559,110,413,451,264/139,634,507,731.86
6. Step 6: Final answer
   x = 50,274,861,659.49