Finding the Third Proportional to 29,581.31 and 63,673.31

Step by Step Solution

1. Step 1: Write the proportion equation
   29,581.31 : 63,673.31 = 63,673.31 : x
2. Step 2: Convert to fraction form
   29,581.31/63,673.31 = 63,673.31/x
3. Step 3: Cross multiply
   29,581.31x = 63,673.31 × 63,673.31
4. Step 4: Simplify right side
   29,581.31x = 4,054,290,724.72
5. Step 5: Solve for x
   x = 4,054,290,724.72/29,581.31
6. Step 6: Final answer
   x = 137,055.81