Finding the Fourth Proportional to 82,903.42, 124,237.42 and 63,856.04

Step by Step Solution

1. Step 1: Write the proportion equation
   82,903.42 : 124,237.42 = 63,856.04 : x
2. Step 2: Convert to fraction form
   82,903.42/124,237.42 = 63,856.04/x
3. Step 3: Cross multiply
   82,903.42x = 124,237.42 × 63,856.04
4. Step 4: Simplify right side
   82,903.42x = 7,933,309,661.02
5. Step 5: Solve for x
   x = 7,933,309,661.02/82,903.42
6. Step 6: Final answer
   x = 95,693.39