Finding the Fourth Proportional to 78,335.33, 108,102.11 and 42,525.27

Step by Step Solution

1. Step 1: Write the proportion equation
   78,335.33 : 108,102.11 = 42,525.27 : x
2. Step 2: Convert to fraction form
   78,335.33/108,102.11 = 42,525.27/x
3. Step 3: Cross multiply
   78,335.33x = 108,102.11 × 42,525.27
4. Step 4: Simplify right side
   78,335.33x = 4,597,071,202.69
5. Step 5: Solve for x
   x = 4,597,071,202.69/78,335.33
6. Step 6: Final answer
   x = 58,684.52