Finding the Fourth Proportional to 47,700.72, 65,826.84 and 26,480.88

Step by Step Solution

1. Step 1: Write the proportion equation
   47,700.72 : 65,826.84 = 26,480.88 : x
2. Step 2: Convert to fraction form
   47,700.72/65,826.84 = 26,480.88/x
3. Step 3: Cross multiply
   47,700.72x = 65,826.84 × 26,480.88
4. Step 4: Simplify right side
   47,700.72x = 1,743,152,650.82
5. Step 5: Solve for x
   x = 1,743,152,650.82/47,700.72
6. Step 6: Final answer
   x = 36,543.53