Finding the Fourth Proportional to 162,073.56, 243,101.55 and 49,753.79

Step by Step Solution

1. Step 1: Write the proportion equation
   162,073.56 : 243,101.55 = 49,753.79 : x
2. Step 2: Convert to fraction form
   162,073.56/243,101.55 = 49,753.79/x
3. Step 3: Cross multiply
   162,073.56x = 243,101.55 × 49,753.79
4. Step 4: Simplify right side
   162,073.56x = 12,095,223,888.55
5. Step 5: Solve for x
   x = 12,095,223,888.55/162,073.56
6. Step 6: Final answer
   x = 74,627.99