Finding the Third Proportional to 29,618.16 and 63,977.34

Step by Step Solution

1. Step 1: Write the proportion equation
   29,618.16 : 63,977.34 = 63,977.34 : x
2. Step 2: Convert to fraction form
   29,618.16/63,977.34 = 63,977.34/x
3. Step 3: Cross multiply
   29,618.16x = 63,977.34 × 63,977.34
4. Step 4: Simplify right side
   29,618.16x = 4,093,100,513.31
5. Step 5: Solve for x
   x = 4,093,100,513.31/29,618.16
6. Step 6: Final answer
   x = 138,195.66