Finding the Fourth Proportional to 2,499,768.60, 3,744,404.10 and 2,079,864.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499,768.60 : 3,744,404.10 = 2,079,864.60 : x
2. Step 2: Convert to fraction form
   2,499,768.60/3,744,404.10 = 2,079,864.60/x
3. Step 3: Cross multiply
   2,499,768.60x = 3,744,404.10 × 2,079,864.60
4. Step 4: Simplify right side
   2,499,768.60x = 7,787,853,535,684.86
5. Step 5: Solve for x
   x = 7,787,853,535,684.86/2,499,768.60
6. Step 6: Final answer
   x = 3,115,429.78