Finding the Fourth Proportional to 60,515.82, 83,499.88 and 36,644.72

Step by Step Solution

1. Step 1: Write the proportion equation
   60,515.82 : 83,499.88 = 36,644.72 : x
2. Step 2: Convert to fraction form
   60,515.82/83,499.88 = 36,644.72/x
3. Step 3: Cross multiply
   60,515.82x = 83,499.88 × 36,644.72
4. Step 4: Simplify right side
   60,515.82x = 3,059,829,722.63
5. Step 5: Solve for x
   x = 3,059,829,722.63/60,515.82
6. Step 6: Final answer
   x = 50,562.48