Finding the Third Proportional to 49,341 and 66,883.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,341 : 66,883.50 = 66,883.50 : x
2. Step 2: Convert to fraction form
   49,341/66,883.50 = 66,883.50/x
3. Step 3: Cross multiply
   49,341x = 66,883.50 × 66,883.50
4. Step 4: Simplify right side
   49,341x = 4,473,402,572.25
5. Step 5: Solve for x
   x = 4,473,402,572.25/49,341
6. Step 6: Final answer
   x = 90,662.99