Finding the Third Proportional to 46,116 and 71,221.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,116 : 71,221.50 = 71,221.50 : x
2. Step 2: Convert to fraction form
   46,116/71,221.50 = 71,221.50/x
3. Step 3: Cross multiply
   46,116x = 71,221.50 × 71,221.50
4. Step 4: Simplify right side
   46,116x = 5,072,502,062.25
5. Step 5: Solve for x
   x = 5,072,502,062.25/46,116
6. Step 6: Final answer
   x = 109,994.41