Finding the Fourth Proportional to 34,316,107,109.30, 47,355,019,977.94 and 18,866,137,036.84

Step by Step Solution

1. Step 1: Write the proportion equation
   34,316,107,109.30 : 47,355,019,977.94 = 18,866,137,036.84 : x
2. Step 2: Convert to fraction form
   34,316,107,109.30/47,355,019,977.94 = 18,866,137,036.84/x
3. Step 3: Cross multiply
   34,316,107,109.30x = 47,355,019,977.94 × 18,866,137,036.84
4. Step 4: Simplify right side
   34,316,107,109.30x = 893,406,296,286,111,989,760
5. Step 5: Solve for x
   x = 893,406,296,286,111,989,760/34,316,107,109.30
6. Step 6: Final answer
   x = 26,034,605,074.54