Finding the Fourth Proportional to 146,422.38, 219,716.27 and 67,536.61

Step by Step Solution

1. Step 1: Write the proportion equation
   146,422.38 : 219,716.27 = 67,536.61 : x
2. Step 2: Convert to fraction form
   146,422.38/219,716.27 = 67,536.61/x
3. Step 3: Cross multiply
   146,422.38x = 219,716.27 × 67,536.61
4. Step 4: Simplify right side
   146,422.38x = 14,838,892,211.83
5. Step 5: Solve for x
   x = 14,838,892,211.83/146,422.38
6. Step 6: Final answer
   x = 101,343.06