Finding the Fourth Proportional to 47,275, 70,932.82 and 17,689.08

Step by Step Solution

1. Step 1: Write the proportion equation
   47,275 : 70,932.82 = 17,689.08 : x
2. Step 2: Convert to fraction form
   47,275/70,932.82 = 17,689.08/x
3. Step 3: Cross multiply
   47,275x = 70,932.82 × 17,689.08
4. Step 4: Simplify right side
   47,275x = 1,254,736,327.61
5. Step 5: Solve for x
   x = 1,254,736,327.61/47,275
6. Step 6: Final answer
   x = 26,541.22