Finding the Fourth Proportional to 94,745,436.72, 130,676,708.82 and 81,536,581.84

Step by Step Solution

1. Step 1: Write the proportion equation
   94,745,436.72 : 130,676,708.82 = 81,536,581.84 : x
2. Step 2: Convert to fraction form
   94,745,436.72/130,676,708.82 = 81,536,581.84/x
3. Step 3: Cross multiply
   94,745,436.72x = 130,676,708.82 × 81,536,581.84
4. Step 4: Simplify right side
   94,745,436.72x = 10,654,932,163,283,780
5. Step 5: Solve for x
   x = 10,654,932,163,283,780/94,745,436.72
6. Step 6: Final answer
   x = 112,458,526.05