Finding the Third Proportional to 31,159.69 and 47,891.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,159.69 : 47,891.25 = 47,891.25 : x
2. Step 2: Convert to fraction form
   31,159.69/47,891.25 = 47,891.25/x
3. Step 3: Cross multiply
   31,159.69x = 47,891.25 × 47,891.25
4. Step 4: Simplify right side
   31,159.69x = 2,293,571,826.56
5. Step 5: Solve for x
   x = 2,293,571,826.56/31,159.69
6. Step 6: Final answer
   x = 73,607.02