Finding the Fourth Proportional to 108,010.46, 149,047.34 and 67,722.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,010.46 : 149,047.34 = 67,722.50 : x
2. Step 2: Convert to fraction form
   108,010.46/149,047.34 = 67,722.50/x
3. Step 3: Cross multiply
   108,010.46x = 149,047.34 × 67,722.50
4. Step 4: Simplify right side
   108,010.46x = 10,093,858,483.15
5. Step 5: Solve for x
   x = 10,093,858,483.15/108,010.46
6. Step 6: Final answer
   x = 93,452.60