Finding the Fourth Proportional to 162,482.63, 243,654.24 and 55,877.32

Step by Step Solution

1. Step 1: Write the proportion equation
   162,482.63 : 243,654.24 = 55,877.32 : x
2. Step 2: Convert to fraction form
   162,482.63/243,654.24 = 55,877.32/x
3. Step 3: Cross multiply
   162,482.63x = 243,654.24 × 55,877.32
4. Step 4: Simplify right side
   162,482.63x = 13,614,744,719.57
5. Step 5: Solve for x
   x = 13,614,744,719.57/162,482.63
6. Step 6: Final answer
   x = 83,792.00