Finding the Third Proportional to 29,055.38 and 63,638.16

Step by Step Solution

1. Step 1: Write the proportion equation
   29,055.38 : 63,638.16 = 63,638.16 : x
2. Step 2: Convert to fraction form
   29,055.38/63,638.16 = 63,638.16/x
3. Step 3: Cross multiply
   29,055.38x = 63,638.16 × 63,638.16
4. Step 4: Simplify right side
   29,055.38x = 4,049,814,930.90
5. Step 5: Solve for x
   x = 4,049,814,930.90/29,055.38
6. Step 6: Final answer
   x = 139,382.64