Finding the Fourth Proportional to 60,327.55, 90,506.69 and 42,592.76

Step by Step Solution

1. Step 1: Write the proportion equation
   60,327.55 : 90,506.69 = 42,592.76 : x
2. Step 2: Convert to fraction form
   60,327.55/90,506.69 = 42,592.76/x
3. Step 3: Cross multiply
   60,327.55x = 90,506.69 × 42,592.76
4. Step 4: Simplify right side
   60,327.55x = 3,854,929,379.51
5. Step 5: Solve for x
   x = 3,854,929,379.51/60,327.55
6. Step 6: Final answer
   x = 63,899.98