Finding the Third Proportional to 29,168.44 and 63,616.31

Step by Step Solution

1. Step 1: Write the proportion equation
   29,168.44 : 63,616.31 = 63,616.31 : x
2. Step 2: Convert to fraction form
   29,168.44/63,616.31 = 63,616.31/x
3. Step 3: Cross multiply
   29,168.44x = 63,616.31 × 63,616.31
4. Step 4: Simplify right side
   29,168.44x = 4,047,035,216.10
5. Step 5: Solve for x
   x = 4,047,035,216.10/29,168.44
6. Step 6: Final answer
   x = 138,747.07