Finding the Third Proportional to 31,314.38 and 55,189.13

Step by Step Solution

1. Step 1: Write the proportion equation
   31,314.38 : 55,189.13 = 55,189.13 : x
2. Step 2: Convert to fraction form
   31,314.38/55,189.13 = 55,189.13/x
3. Step 3: Cross multiply
   31,314.38x = 55,189.13 × 55,189.13
4. Step 4: Simplify right side
   31,314.38x = 3,045,839,518.27
5. Step 5: Solve for x
   x = 3,045,839,518.27/31,314.38
6. Step 6: Final answer
   x = 97,266.50