Finding the Fourth Proportional to 110,875.70, 152,965.05 and 68,360.42

Step by Step Solution

1. Step 1: Write the proportion equation
   110,875.70 : 152,965.05 = 68,360.42 : x
2. Step 2: Convert to fraction form
   110,875.70/152,965.05 = 68,360.42/x
3. Step 3: Cross multiply
   110,875.70x = 152,965.05 × 68,360.42
4. Step 4: Simplify right side
   110,875.70x = 10,456,755,063.32
5. Step 5: Solve for x
   x = 10,456,755,063.32/110,875.70
6. Step 6: Final answer
   x = 94,310.61