Finding the Fourth Proportional to 63,146.04, 87,150.96 and 40,510.59

Step by Step Solution

1. Step 1: Write the proportion equation
   63,146.04 : 87,150.96 = 40,510.59 : x
2. Step 2: Convert to fraction form
   63,146.04/87,150.96 = 40,510.59/x
3. Step 3: Cross multiply
   63,146.04x = 87,150.96 × 40,510.59
4. Step 4: Simplify right side
   63,146.04x = 3,530,536,808.67
5. Step 5: Solve for x
   x = 3,530,536,808.67/63,146.04
6. Step 6: Final answer
   x = 55,910.66