Finding the Third Proportional to 46,917 and 69,131.25

Step by Step Solution

1. Step 1: Write the proportion equation
   46,917 : 69,131.25 = 69,131.25 : x
2. Step 2: Convert to fraction form
   46,917/69,131.25 = 69,131.25/x
3. Step 3: Cross multiply
   46,917x = 69,131.25 × 69,131.25
4. Step 4: Simplify right side
   46,917x = 4,779,129,726.56
5. Step 5: Solve for x
   x = 4,779,129,726.56/46,917
6. Step 6: Final answer
   x = 101,863.50