Finding the Fourth Proportional to 2,535,792.24, 3,499,477.92 and 1,389,875.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535,792.24 : 3,499,477.92 = 1,389,875.52 : x
2. Step 2: Convert to fraction form
   2,535,792.24/3,499,477.92 = 1,389,875.52/x
3. Step 3: Cross multiply
   2,535,792.24x = 3,499,477.92 × 1,389,875.52
4. Step 4: Simplify right side
   2,535,792.24x = 4,863,838,693,788.52
5. Step 5: Solve for x
   x = 4,863,838,693,788.52/2,535,792.24
6. Step 6: Final answer
   x = 1,918,074.60