Finding the Fourth Proportional to 2,662,728.48, 3,674,140.56 and 1,516,831.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,662,728.48 : 3,674,140.56 = 1,516,831.20 : x
2. Step 2: Convert to fraction form
   2,662,728.48/3,674,140.56 = 1,516,831.20/x
3. Step 3: Cross multiply
   2,662,728.48x = 3,674,140.56 × 1,516,831.20
4. Step 4: Simplify right side
   2,662,728.48x = 5,573,051,034,593.47
5. Step 5: Solve for x
   x = 5,573,051,034,593.47/2,662,728.48
6. Step 6: Final answer
   x = 2,092,985.10