Finding the Third Proportional to 31,315.88 and 55,192.13

Step by Step Solution

1. Step 1: Write the proportion equation
   31,315.88 : 55,192.13 = 55,192.13 : x
2. Step 2: Convert to fraction form
   31,315.88/55,192.13 = 55,192.13/x
3. Step 3: Cross multiply
   31,315.88x = 55,192.13 × 55,192.13
4. Step 4: Simplify right side
   31,315.88x = 3,046,170,662.02
5. Step 5: Solve for x
   x = 3,046,170,662.02/31,315.88
6. Step 6: Final answer
   x = 97,272.41