Finding the Fourth Proportional to 162,897.30, 244,151.55 and 68,127.30

Step by Step Solution

1. Step 1: Write the proportion equation
   162,897.30 : 244,151.55 = 68,127.30 : x
2. Step 2: Convert to fraction form
   162,897.30/244,151.55 = 68,127.30/x
3. Step 3: Cross multiply
   162,897.30x = 244,151.55 × 68,127.30
4. Step 4: Simplify right side
   162,897.30x = 16,633,385,892.32
5. Step 5: Solve for x
   x = 16,633,385,892.32/162,897.30
6. Step 6: Final answer
   x = 102,109.65