Finding the Fourth Proportional to 1,359.01, 1,875.48 and 761.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359.01 : 1,875.48 = 761.53 : x
2. Step 2: Convert to fraction form
   1,359.01/1,875.48 = 761.53/x
3. Step 3: Cross multiply
   1,359.01x = 1,875.48 × 761.53
4. Step 4: Simplify right side
   1,359.01x = 1,428,234.54
5. Step 5: Solve for x
   x = 1,428,234.54/1,359.01
6. Step 6: Final answer
   x = 1,050.94