Finding the Fourth Proportional to 1,772.52, 2,445.01 and 1,108.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,772.52 : 2,445.01 = 1,108.83 : x
2. Step 2: Convert to fraction form
   1,772.52/2,445.01 = 1,108.83/x
3. Step 3: Cross multiply
   1,772.52x = 2,445.01 × 1,108.83
4. Step 4: Simplify right side
   1,772.52x = 2,711,097.67
5. Step 5: Solve for x
   x = 2,711,097.67/1,772.52
6. Step 6: Final answer
   x = 1,529.51