Finding the Fourth Proportional to 1,061.06, 1,464.84 and 707.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.06 : 1,464.84 = 707.46 : x
2. Step 2: Convert to fraction form
   1,061.06/1,464.84 = 707.46/x
3. Step 3: Cross multiply
   1,061.06x = 1,464.84 × 707.46
4. Step 4: Simplify right side
   1,061.06x = 1,036,315.71
5. Step 5: Solve for x
   x = 1,036,315.71/1,061.06
6. Step 6: Final answer
   x = 976.68