Finding the Fourth Proportional to 2,377.24, 3,566.01 and 916.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,377.24 : 3,566.01 = 916.50 : x
2. Step 2: Convert to fraction form
   2,377.24/3,566.01 = 916.50/x
3. Step 3: Cross multiply
   2,377.24x = 3,566.01 × 916.50
4. Step 4: Simplify right side
   2,377.24x = 3,268,248.17
5. Step 5: Solve for x
   x = 3,268,248.17/2,377.24
6. Step 6: Final answer
   x = 1,374.81