Finding the Fourth Proportional to 42,494.61, 58,644.01 and 23,375.81

Step by Step Solution

1. Step 1: Write the proportion equation
   42,494.61 : 58,644.01 = 23,375.81 : x
2. Step 2: Convert to fraction form
   42,494.61/58,644.01 = 23,375.81/x
3. Step 3: Cross multiply
   42,494.61x = 58,644.01 × 23,375.81
4. Step 4: Simplify right side
   42,494.61x = 1,370,851,323.57
5. Step 5: Solve for x
   x = 1,370,851,323.57/42,494.61
6. Step 6: Final answer
   x = 32,259.42