Finding the Fourth Proportional to 2,253,819.42, 3,380,852.49 and 570,937.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,253,819.42 : 3,380,852.49 = 570,937.50 : x
2. Step 2: Convert to fraction form
   2,253,819.42/3,380,852.49 = 570,937.50/x
3. Step 3: Cross multiply
   2,253,819.42x = 3,380,852.49 × 570,937.50
4. Step 4: Simplify right side
   2,253,819.42x = 1,930,255,468,509.38
5. Step 5: Solve for x
   x = 1,930,255,468,509.38/2,253,819.42
6. Step 6: Final answer
   x = 856,437.50