Finding the Fourth Proportional to 106,251.58, 146,627.72 and 60,931.27

Step by Step Solution

1. Step 1: Write the proportion equation
   106,251.58 : 146,627.72 = 60,931.27 : x
2. Step 2: Convert to fraction form
   106,251.58/146,627.72 = 60,931.27/x
3. Step 3: Cross multiply
   106,251.58x = 146,627.72 × 60,931.27
4. Step 4: Simplify right side
   106,251.58x = 8,934,213,196.80
5. Step 5: Solve for x
   x = 8,934,213,196.80/106,251.58
6. Step 6: Final answer
   x = 84,085.46