Finding the Fourth Proportional to 3,400,025.72, 4,692,138.72 and 1,872,187.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,400,025.72 : 4,692,138.72 = 1,872,187.52 : x
2. Step 2: Convert to fraction form
   3,400,025.72/4,692,138.72 = 1,872,187.52/x
3. Step 3: Cross multiply
   3,400,025.72x = 4,692,138.72 × 1,872,187.52
4. Step 4: Simplify right side
   3,400,025.72x = 8,784,563,553,692.78
5. Step 5: Solve for x
   x = 8,784,563,553,692.78/3,400,025.72
6. Step 6: Final answer
   x = 2,583,675.62