Finding the Fourth Proportional to 1,525,679.48, 2,288,847.34 and 514,826.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,525,679.48 : 2,288,847.34 = 514,826.52 : x
2. Step 2: Convert to fraction form
   1,525,679.48/2,288,847.34 = 514,826.52/x
3. Step 3: Cross multiply
   1,525,679.48x = 2,288,847.34 × 514,826.52
4. Step 4: Simplify right side
   1,525,679.48x = 1,178,359,310,863.46
5. Step 5: Solve for x
   x = 1,178,359,310,863.46/1,525,679.48
6. Step 6: Final answer
   x = 772,350.50