Finding the Fourth Proportional to 42,108.78, 58,110.14 and 23,245.91

Step by Step Solution

1. Step 1: Write the proportion equation
   42,108.78 : 58,110.14 = 23,245.91 : x
2. Step 2: Convert to fraction form
   42,108.78/58,110.14 = 23,245.91/x
3. Step 3: Cross multiply
   42,108.78x = 58,110.14 × 23,245.91
4. Step 4: Simplify right side
   42,108.78x = 1,350,823,084.53
5. Step 5: Solve for x
   x = 1,350,823,084.53/42,108.78
6. Step 6: Final answer
   x = 32,079.37