Finding the Fourth Proportional to 117,726.84, 162,498.06 and 67,459.32

Step by Step Solution

1. Step 1: Write the proportion equation
   117,726.84 : 162,498.06 = 67,459.32 : x
2. Step 2: Convert to fraction form
   117,726.84/162,498.06 = 67,459.32/x
3. Step 3: Cross multiply
   117,726.84x = 162,498.06 × 67,459.32
4. Step 4: Simplify right side
   117,726.84x = 10,962,008,628.92
5. Step 5: Solve for x
   x = 10,962,008,628.92/117,726.84
6. Step 6: Final answer
   x = 93,113.93