Finding the Fourth Proportional to 42,719,608.50, 58,953,342.79 and 23,140,496.87

Step by Step Solution

1. Step 1: Write the proportion equation
   42,719,608.50 : 58,953,342.79 = 23,140,496.87 : x
2. Step 2: Convert to fraction form
   42,719,608.50/58,953,342.79 = 23,140,496.87/x
3. Step 3: Cross multiply
   42,719,608.50x = 58,953,342.79 × 23,140,496.87
4. Step 4: Simplify right side
   42,719,608.50x = 1,364,209,644,308,032
5. Step 5: Solve for x
   x = 1,364,209,644,308,032/42,719,608.50
6. Step 6: Final answer
   x = 31,934,039.01