Finding the Fourth Proportional to 60,709.42, 83,822.15 and 50,663.82

Step by Step Solution

1. Step 1: Write the proportion equation
   60,709.42 : 83,822.15 = 50,663.82 : x
2. Step 2: Convert to fraction form
   60,709.42/83,822.15 = 50,663.82/x
3. Step 3: Cross multiply
   60,709.42x = 83,822.15 × 50,663.82
4. Step 4: Simplify right side
   60,709.42x = 4,246,750,319.61
5. Step 5: Solve for x
   x = 4,246,750,319.61/60,709.42
6. Step 6: Final answer
   x = 69,952.08