Finding the Fourth Proportional to 271,832,436.61, 375,116,662.41 and 158,812,404.57

Step by Step Solution

1. Step 1: Write the proportion equation
   271,832,436.61 : 375,116,662.41 = 158,812,404.57 : x
2. Step 2: Convert to fraction form
   271,832,436.61/375,116,662.41 = 158,812,404.57/x
3. Step 3: Cross multiply
   271,832,436.61x = 375,116,662.41 × 158,812,404.57
4. Step 4: Simplify right side
   271,832,436.61x = 59,573,179,151,009,480
5. Step 5: Solve for x
   x = 59,573,179,151,009,480/271,832,436.61
6. Step 6: Final answer
   x = 219,154,049.07