Finding the Fourth Proportional to 1,061.88, 1,592.91 and 368.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.88 : 1,592.91 = 368.43 : x
2. Step 2: Convert to fraction form
   1,061.88/1,592.91 = 368.43/x
3. Step 3: Cross multiply
   1,061.88x = 1,592.91 × 368.43
4. Step 4: Simplify right side
   1,061.88x = 586,875.83
5. Step 5: Solve for x
   x = 586,875.83/1,061.88
6. Step 6: Final answer
   x = 552.68