Finding the Third Proportional to 29,404.90 and 61,646.06

Step by Step Solution

1. Step 1: Write the proportion equation
   29,404.90 : 61,646.06 = 61,646.06 : x
2. Step 2: Convert to fraction form
   29,404.90/61,646.06 = 61,646.06/x
3. Step 3: Cross multiply
   29,404.90x = 61,646.06 × 61,646.06
4. Step 4: Simplify right side
   29,404.90x = 3,800,237,021.75
5. Step 5: Solve for x
   x = 3,800,237,021.75/29,404.90
6. Step 6: Final answer
   x = 129,238.23