Finding the Fourth Proportional to 2,552,432, 3,522,341.04 and 1,390,876.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552,432 : 3,522,341.04 = 1,390,876.16 : x
2. Step 2: Convert to fraction form
   2,552,432/3,522,341.04 = 1,390,876.16/x
3. Step 3: Cross multiply
   2,552,432x = 3,522,341.04 × 1,390,876.16
4. Step 4: Simplify right side
   2,552,432x = 4,899,140,179,925.61
5. Step 5: Solve for x
   x = 4,899,140,179,925.61/2,552,432
6. Step 6: Final answer
   x = 1,919,400.86