Finding the Fourth Proportional to 16,750,071,258.72, 23,116,007,355.12 and 9,613,428,013.92

Step by Step Solution

1. Step 1: Write the proportion equation
   16,750,071,258.72 : 23,116,007,355.12 = 9,613,428,013.92 : x
2. Step 2: Convert to fraction form
   16,750,071,258.72/23,116,007,355.12 = 9,613,428,013.92/x
3. Step 3: Cross multiply
   16,750,071,258.72x = 23,116,007,355.12 × 9,613,428,013.92
4. Step 4: Simplify right side
   16,750,071,258.72x = 222,224,072,677,691,359,232
5. Step 5: Solve for x
   x = 222,224,072,677,691,359,232/16,750,071,258.72
6. Step 6: Final answer
   x = 13,267,052,375.20