Finding the Third Proportional to 31,678.31 and 44,288.19

Step by Step Solution

1. Step 1: Write the proportion equation
   31,678.31 : 44,288.19 = 44,288.19 : x
2. Step 2: Convert to fraction form
   31,678.31/44,288.19 = 44,288.19/x
3. Step 3: Cross multiply
   31,678.31x = 44,288.19 × 44,288.19
4. Step 4: Simplify right side
   31,678.31x = 1,961,443,552.04
5. Step 5: Solve for x
   x = 1,961,443,552.04/31,678.31
6. Step 6: Final answer
   x = 61,917.55