Finding the Third Proportional to 31,900.88 and 47,540.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,900.88 : 47,540.25 = 47,540.25 : x
2. Step 2: Convert to fraction form
   31,900.88/47,540.25 = 47,540.25/x
3. Step 3: Cross multiply
   31,900.88x = 47,540.25 × 47,540.25
4. Step 4: Simplify right side
   31,900.88x = 2,260,075,370.06
5. Step 5: Solve for x
   x = 2,260,075,370.06/31,900.88
6. Step 6: Final answer
   x = 70,846.81