Finding the Fourth Proportional to 108,563.43, 149,774.40 and 67,703.52

Step by Step Solution

1. Step 1: Write the proportion equation
   108,563.43 : 149,774.40 = 67,703.52 : x
2. Step 2: Convert to fraction form
   108,563.43/149,774.40 = 67,703.52/x
3. Step 3: Cross multiply
   108,563.43x = 149,774.40 × 67,703.52
4. Step 4: Simplify right side
   108,563.43x = 10,140,254,085.89
5. Step 5: Solve for x
   x = 10,140,254,085.89/108,563.43
6. Step 6: Final answer
   x = 93,403.96