Finding the Fourth Proportional to 1,061.63, 1,464.42 and 747.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.63 : 1,464.42 = 747.35 : x
2. Step 2: Convert to fraction form
   1,061.63/1,464.42 = 747.35/x
3. Step 3: Cross multiply
   1,061.63x = 1,464.42 × 747.35
4. Step 4: Simplify right side
   1,061.63x = 1,094,426.96
5. Step 5: Solve for x
   x = 1,094,426.96/1,061.63
6. Step 6: Final answer
   x = 1,030.90