Finding the Fourth Proportional to 60,372.95, 83,285.72 and 42,477.82

Step by Step Solution

1. Step 1: Write the proportion equation
   60,372.95 : 83,285.72 = 42,477.82 : x
2. Step 2: Convert to fraction form
   60,372.95/83,285.72 = 42,477.82/x
3. Step 3: Cross multiply
   60,372.95x = 83,285.72 × 42,477.82
4. Step 4: Simplify right side
   60,372.95x = 3,537,795,561.42
5. Step 5: Solve for x
   x = 3,537,795,561.42/60,372.95
6. Step 6: Final answer
   x = 58,599.02