Finding the Third Proportional to 46,212 and 66,085.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,212 : 66,085.50 = 66,085.50 : x
2. Step 2: Convert to fraction form
   46,212/66,085.50 = 66,085.50/x
3. Step 3: Cross multiply
   46,212x = 66,085.50 × 66,085.50
4. Step 4: Simplify right side
   46,212x = 4,367,293,310.25
5. Step 5: Solve for x
   x = 4,367,293,310.25/46,212
6. Step 6: Final answer
   x = 94,505.61