Finding the Fourth Proportional to 1,025.35, 1,414.47 and 651.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025.35 : 1,414.47 = 651.72 : x
2. Step 2: Convert to fraction form
   1,025.35/1,414.47 = 651.72/x
3. Step 3: Cross multiply
   1,025.35x = 1,414.47 × 651.72
4. Step 4: Simplify right side
   1,025.35x = 921,838.39
5. Step 5: Solve for x
   x = 921,838.39/1,025.35
6. Step 6: Final answer
   x = 899.05