Finding the Fourth Proportional to 1,046.59, 1,442.71 and 652.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046.59 : 1,442.71 = 652.93 : x
2. Step 2: Convert to fraction form
   1,046.59/1,442.71 = 652.93/x
3. Step 3: Cross multiply
   1,046.59x = 1,442.71 × 652.93
4. Step 4: Simplify right side
   1,046.59x = 941,985.85
5. Step 5: Solve for x
   x = 941,985.85/1,046.59
6. Step 6: Final answer
   x = 900.05