Finding the Fourth Proportional to 67,618.10, 101,513.55 and 36,053.30

Step by Step Solution

1. Step 1: Write the proportion equation
   67,618.10 : 101,513.55 = 36,053.30 : x
2. Step 2: Convert to fraction form
   67,618.10/101,513.55 = 36,053.30/x
3. Step 3: Cross multiply
   67,618.10x = 101,513.55 × 36,053.30
4. Step 4: Simplify right side
   67,618.10x = 3,659,898,472.22
5. Step 5: Solve for x
   x = 3,659,898,472.22/67,618.10
6. Step 6: Final answer
   x = 54,126.02