Finding the Fourth Proportional to 181,333,513.69, 271,973,696.56 and 89,192,519.15

Step by Step Solution

1. Step 1: Write the proportion equation
   181,333,513.69 : 271,973,696.56 = 89,192,519.15 : x
2. Step 2: Convert to fraction form
   181,333,513.69/271,973,696.56 = 89,192,519.15/x
3. Step 3: Cross multiply
   181,333,513.69x = 271,973,696.56 × 89,192,519.15
4. Step 4: Simplify right side
   181,333,513.69x = 24,258,019,137,141,240
5. Step 5: Solve for x
   x = 24,258,019,137,141,240/181,333,513.69
6. Step 6: Final answer
   x = 133,775,707.78