Finding the Fourth Proportional to 169,483.98, 254,227.46 and 43,124.38

Step by Step Solution

1. Step 1: Write the proportion equation
   169,483.98 : 254,227.46 = 43,124.38 : x
2. Step 2: Convert to fraction form
   169,483.98/254,227.46 = 43,124.38/x
3. Step 3: Cross multiply
   169,483.98x = 254,227.46 × 43,124.38
4. Step 4: Simplify right side
   169,483.98x = 10,963,401,591.47
5. Step 5: Solve for x
   x = 10,963,401,591.47/169,483.98
6. Step 6: Final answer
   x = 64,686.95