Finding the Fourth Proportional to 47,810.88, 65,978.37 and 26,589.69

Step by Step Solution

1. Step 1: Write the proportion equation
   47,810.88 : 65,978.37 = 26,589.69 : x
2. Step 2: Convert to fraction form
   47,810.88/65,978.37 = 26,589.69/x
3. Step 3: Cross multiply
   47,810.88x = 65,978.37 × 26,589.69
4. Step 4: Simplify right side
   47,810.88x = 1,754,344,405.01
5. Step 5: Solve for x
   x = 1,754,344,405.01/47,810.88
6. Step 6: Final answer
   x = 36,693.41