Finding the Fourth Proportional to 108,563.47, 149,800.14 and 68,248.69

Step by Step Solution

1. Step 1: Write the proportion equation
   108,563.47 : 149,800.14 = 68,248.69 : x
2. Step 2: Convert to fraction form
   108,563.47/149,800.14 = 68,248.69/x
3. Step 3: Cross multiply
   108,563.47x = 149,800.14 × 68,248.69
4. Step 4: Simplify right side
   108,563.47x = 10,223,663,316.82
5. Step 5: Solve for x
   x = 10,223,663,316.82/108,563.47
6. Step 6: Final answer
   x = 94,172.22