Finding the Fourth Proportional to 10,858,088.29, 16,287,123.18 and 2,771,063.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,858,088.29 : 16,287,123.18 = 2,771,063.28 : x
2. Step 2: Convert to fraction form
   10,858,088.29/16,287,123.18 = 2,771,063.28/x
3. Step 3: Cross multiply
   10,858,088.29x = 16,287,123.18 × 2,771,063.28
4. Step 4: Simplify right side
   10,858,088.29x = 45,132,648,980,934.83
5. Step 5: Solve for x
   x = 45,132,648,980,934.83/10,858,088.29
6. Step 6: Final answer
   x = 4,156,592.56