Finding the Fourth Proportional to 162,504.01, 243,756.78 and 42,560.71

Step by Step Solution

1. Step 1: Write the proportion equation
   162,504.01 : 243,756.78 = 42,560.71 : x
2. Step 2: Convert to fraction form
   162,504.01/243,756.78 = 42,560.71/x
3. Step 3: Cross multiply
   162,504.01x = 243,756.78 × 42,560.71
4. Step 4: Simplify right side
   162,504.01x = 10,374,461,624.11
5. Step 5: Solve for x
   x = 10,374,461,624.11/162,504.01
6. Step 6: Final answer
   x = 63,841.27