Finding the Fourth Proportional to 2,711,112.18, 4,063,830.78 and 913,374.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,711,112.18 : 4,063,830.78 = 913,374.42 : x
2. Step 2: Convert to fraction form
   2,711,112.18/4,063,830.78 = 913,374.42/x
3. Step 3: Cross multiply
   2,711,112.18x = 4,063,830.78 × 913,374.42
4. Step 4: Simplify right side
   2,711,112.18x = 3,711,799,081,660.65
5. Step 5: Solve for x
   x = 3,711,799,081,660.65/2,711,112.18
6. Step 6: Final answer
   x = 1,369,105.68