Finding the Fourth Proportional to 114,954,271.46, 158,844,404.37 and 81,857,060.16

Step by Step Solution

1. Step 1: Write the proportion equation
   114,954,271.46 : 158,844,404.37 = 81,857,060.16 : x
2. Step 2: Convert to fraction form
   114,954,271.46/158,844,404.37 = 81,857,060.16/x
3. Step 3: Cross multiply
   114,954,271.46x = 158,844,404.37 × 81,857,060.16
4. Step 4: Simplify right side
   114,954,271.46x = 13,002,535,964,594,456
5. Step 5: Solve for x
   x = 13,002,535,964,594,456/114,954,271.46
6. Step 6: Final answer
   x = 113,110,507.33