Finding the Fourth Proportional to 9,096,899,305.31, 13,645,626,941.72 and 3,120,941,654.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,096,899,305.31 : 13,645,626,941.72 = 3,120,941,654.38 : x
2. Step 2: Convert to fraction form
   9,096,899,305.31/13,645,626,941.72 = 3,120,941,654.38/x
3. Step 3: Cross multiply
   9,096,899,305.31x = 13,645,626,941.72 × 3,120,941,654.38
4. Step 4: Simplify right side
   9,096,899,305.31x = 42,587,205,522,543,919,104
5. Step 5: Solve for x
   x = 42,587,205,522,543,919,104/9,096,899,305.31
6. Step 6: Final answer
   x = 4,681,507,851.55