Finding the Fourth Proportional to 162,377.48, 243,594.17 and 55,756.37

Step by Step Solution

1. Step 1: Write the proportion equation
   162,377.48 : 243,594.17 = 55,756.37 : x
2. Step 2: Convert to fraction form
   162,377.48/243,594.17 = 55,756.37/x
3. Step 3: Cross multiply
   162,377.48x = 243,594.17 × 55,756.37
4. Step 4: Simplify right side
   162,377.48x = 13,581,925,175.61
5. Step 5: Solve for x
   x = 13,581,925,175.61/162,377.48
6. Step 6: Final answer
   x = 83,644.15