Finding the Fourth Proportional to 1,124.50, 1,552.01 and 705.21

Step by Step Solution

1. Step 1: Write the proportion equation
   1,124.50 : 1,552.01 = 705.21 : x
2. Step 2: Convert to fraction form
   1,124.50/1,552.01 = 705.21/x
3. Step 3: Cross multiply
   1,124.50x = 1,552.01 × 705.21
4. Step 4: Simplify right side
   1,124.50x = 1,094,483.63
5. Step 5: Solve for x
   x = 1,094,483.63/1,124.50
6. Step 6: Final answer
   x = 973.31