Finding the Fourth Proportional to 2,527,575.30, 3,487,202.69 and 1,439,077.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,527,575.30 : 3,487,202.69 = 1,439,077.05 : x
2. Step 2: Convert to fraction form
   2,527,575.30/3,487,202.69 = 1,439,077.05/x
3. Step 3: Cross multiply
   2,527,575.30x = 3,487,202.69 × 1,439,077.05
4. Step 4: Simplify right side
   2,527,575.30x = 5,018,353,352,681.88
5. Step 5: Solve for x
   x = 5,018,353,352,681.88/2,527,575.30
6. Step 6: Final answer
   x = 1,985,441.68