Finding the Third Proportional to 31,316.25 and 55,192.88

Step by Step Solution

1. Step 1: Write the proportion equation
   31,316.25 : 55,192.88 = 55,192.88 : x
2. Step 2: Convert to fraction form
   31,316.25/55,192.88 = 55,192.88/x
3. Step 3: Cross multiply
   31,316.25x = 55,192.88 × 55,192.88
4. Step 4: Simplify right side
   31,316.25x = 3,046,253,450.77
5. Step 5: Solve for x
   x = 3,046,253,450.77/31,316.25
6. Step 6: Final answer
   x = 97,273.89