Finding the Third Proportional to 46,656.75 and 69,985.13

Step by Step Solution

1. Step 1: Write the proportion equation
   46,656.75 : 69,985.13 = 69,985.13 : x
2. Step 2: Convert to fraction form
   46,656.75/69,985.13 = 69,985.13/x
3. Step 3: Cross multiply
   46,656.75x = 69,985.13 × 69,985.13
4. Step 4: Simplify right side
   46,656.75x = 4,897,917,721.27
5. Step 5: Solve for x
   x = 4,897,917,721.27/46,656.75
6. Step 6: Final answer
   x = 104,977.69