Finding the Fourth Proportional to 63,454.56, 87,527.59 and 40,823.02

Step by Step Solution

1. Step 1: Write the proportion equation
   63,454.56 : 87,527.59 = 40,823.02 : x
2. Step 2: Convert to fraction form
   63,454.56/87,527.59 = 40,823.02/x
3. Step 3: Cross multiply
   63,454.56x = 87,527.59 × 40,823.02
4. Step 4: Simplify right side
   63,454.56x = 3,573,140,557.12
5. Step 5: Solve for x
   x = 3,573,140,557.12/63,454.56
6. Step 6: Final answer
   x = 56,310.23