Finding the Fourth Proportional to 42,560.91, 63,845.01 and 17,596.17

Step by Step Solution

1. Step 1: Write the proportion equation
   42,560.91 : 63,845.01 = 17,596.17 : x
2. Step 2: Convert to fraction form
   42,560.91/63,845.01 = 17,596.17/x
3. Step 3: Cross multiply
   42,560.91x = 63,845.01 × 17,596.17
4. Step 4: Simplify right side
   42,560.91x = 1,123,427,649.61
5. Step 5: Solve for x
   x = 1,123,427,649.61/42,560.91
6. Step 6: Final answer
   x = 26,395.76