Finding the Fourth Proportional to 107,738.35, 148,677.50 and 59,339.34

Step by Step Solution

1. Step 1: Write the proportion equation
   107,738.35 : 148,677.50 = 59,339.34 : x
2. Step 2: Convert to fraction form
   107,738.35/148,677.50 = 59,339.34/x
3. Step 3: Cross multiply
   107,738.35x = 148,677.50 × 59,339.34
4. Step 4: Simplify right side
   107,738.35x = 8,822,424,426.15
5. Step 5: Solve for x
   x = 8,822,424,426.15/107,738.35
6. Step 6: Final answer
   x = 81,887.50