Finding the Third Proportional to 61,404.75 and 91,726.75

Step by Step Solution

1. Step 1: Write the proportion equation
   61,404.75 : 91,726.75 = 91,726.75 : x
2. Step 2: Convert to fraction form
   61,404.75/91,726.75 = 91,726.75/x
3. Step 3: Cross multiply
   61,404.75x = 91,726.75 × 91,726.75
4. Step 4: Simplify right side
   61,404.75x = 8,413,796,665.56
5. Step 5: Solve for x
   x = 8,413,796,665.56/61,404.75
6. Step 6: Final answer
   x = 137,021.92