Finding the Fourth Proportional to 62,243.49, 85,827.95 and 42,065.37

Step by Step Solution

1. Step 1: Write the proportion equation
   62,243.49 : 85,827.95 = 42,065.37 : x
2. Step 2: Convert to fraction form
   62,243.49/85,827.95 = 42,065.37/x
3. Step 3: Cross multiply
   62,243.49x = 85,827.95 × 42,065.37
4. Step 4: Simplify right side
   62,243.49x = 3,610,384,262.76
5. Step 5: Solve for x
   x = 3,610,384,262.76/62,243.49
6. Step 6: Final answer
   x = 58,004.21