Finding the Fourth Proportional to 1,654.42, 2,482.06 and 614.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,654.42 : 2,482.06 = 614.72 : x
2. Step 2: Convert to fraction form
   1,654.42/2,482.06 = 614.72/x
3. Step 3: Cross multiply
   1,654.42x = 2,482.06 × 614.72
4. Step 4: Simplify right side
   1,654.42x = 1,525,776.96
5. Step 5: Solve for x
   x = 1,525,776.96/1,654.42
6. Step 6: Final answer
   x = 922.24