Finding the Fourth Proportional to 75,613.40, 104,323 and 42,902.41

Step by Step Solution

1. Step 1: Write the proportion equation
   75,613.40 : 104,323 = 42,902.41 : x
2. Step 2: Convert to fraction form
   75,613.40/104,323 = 42,902.41/x
3. Step 3: Cross multiply
   75,613.40x = 104,323 × 42,902.41
4. Step 4: Simplify right side
   75,613.40x = 4,475,708,118.43
5. Step 5: Solve for x
   x = 4,475,708,118.43/75,613.40
6. Step 6: Final answer
   x = 59,192.00