Finding the Fourth Proportional to 2,059.50, 3,088.95 and 760.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.50 : 3,088.95 = 760.74 : x
2. Step 2: Convert to fraction form
   2,059.50/3,088.95 = 760.74/x
3. Step 3: Cross multiply
   2,059.50x = 3,088.95 × 760.74
4. Step 4: Simplify right side
   2,059.50x = 2,349,887.82
5. Step 5: Solve for x
   x = 2,349,887.82/2,059.50
6. Step 6: Final answer
   x = 1,141.00