Finding the Fourth Proportional to 78,333.24, 108,096.90 and 42,522.48

Step by Step Solution

1. Step 1: Write the proportion equation
   78,333.24 : 108,096.90 = 42,522.48 : x
2. Step 2: Convert to fraction form
   78,333.24/108,096.90 = 42,522.48/x
3. Step 3: Cross multiply
   78,333.24x = 108,096.90 × 42,522.48
4. Step 4: Simplify right side
   78,333.24x = 4,596,548,268.31
5. Step 5: Solve for x
   x = 4,596,548,268.31/78,333.24
6. Step 6: Final answer
   x = 58,679.41