Finding the Fourth Proportional to 78,337.73, 108,106.25 and 42,527.84

Step by Step Solution

1. Step 1: Write the proportion equation
   78,337.73 : 108,106.25 = 42,527.84 : x
2. Step 2: Convert to fraction form
   78,337.73/108,106.25 = 42,527.84/x
3. Step 3: Cross multiply
   78,337.73x = 108,106.25 × 42,527.84
4. Step 4: Simplify right side
   78,337.73x = 4,597,524,549.83
5. Step 5: Solve for x
   x = 4,597,524,549.83/78,337.73
6. Step 6: Final answer
   x = 58,688.51