Finding the Fourth Proportional to 114,954,411.24, 158,844,597.54 and 81,857,200.18

Step by Step Solution

1. Step 1: Write the proportion equation
   114,954,411.24 : 158,844,597.54 = 81,857,200.18 : x
2. Step 2: Convert to fraction form
   114,954,411.24/158,844,597.54 = 81,857,200.18/x
3. Step 3: Cross multiply
   114,954,411.24x = 158,844,597.54 × 81,857,200.18
4. Step 4: Simplify right side
   114,954,411.24x = 13,002,574,017,946,202
5. Step 5: Solve for x
   x = 13,002,574,017,946,202/114,954,411.24
6. Step 6: Final answer
   x = 113,110,700.82