Finding the Fourth Proportional to 4,088,949.94, 5,642,789.45 and 2,253,474.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,088,949.94 : 5,642,789.45 = 2,253,474.31 : x
2. Step 2: Convert to fraction form
   4,088,949.94/5,642,789.45 = 2,253,474.31/x
3. Step 3: Cross multiply
   4,088,949.94x = 5,642,789.45 × 2,253,474.31
4. Step 4: Simplify right side
   4,088,949.94x = 12,715,881,062,314.03
5. Step 5: Solve for x
   x = 12,715,881,062,314.03/4,088,949.94
6. Step 6: Final answer
   x = 3,109,815.78