Finding the Fourth Proportional to 5,152,142.50, 7,109,638.33 and 2,829,025.85

Step by Step Solution

1. Step 1: Write the proportion equation
   5,152,142.50 : 7,109,638.33 = 2,829,025.85 : x
2. Step 2: Convert to fraction form
   5,152,142.50/7,109,638.33 = 2,829,025.85/x
3. Step 3: Cross multiply
   5,152,142.50x = 7,109,638.33 × 2,829,025.85
4. Step 4: Simplify right side
   5,152,142.50x = 20,113,350,619,720.83
5. Step 5: Solve for x
   x = 20,113,350,619,720.83/5,152,142.50
6. Step 6: Final answer
   x = 3,903,880.88