Finding the Fourth Proportional to 110,711.37, 152,743.61 and 67,117.98

Step by Step Solution

1. Step 1: Write the proportion equation
   110,711.37 : 152,743.61 = 67,117.98 : x
2. Step 2: Convert to fraction form
   110,711.37/152,743.61 = 67,117.98/x
3. Step 3: Cross multiply
   110,711.37x = 152,743.61 × 67,117.98
4. Step 4: Simplify right side
   110,711.37x = 10,251,842,225.52
5. Step 5: Solve for x
   x = 10,251,842,225.52/110,711.37
6. Step 6: Final answer
   x = 92,599.72