Finding the Third Proportional to 91,763.50 and 141,827.25

Step by Step Solution

1. Step 1: Write the proportion equation
   91,763.50 : 141,827.25 = 141,827.25 : x
2. Step 2: Convert to fraction form
   91,763.50/141,827.25 = 141,827.25/x
3. Step 3: Cross multiply
   91,763.50x = 141,827.25 × 141,827.25
4. Step 4: Simplify right side
   91,763.50x = 20,114,968,842.56
5. Step 5: Solve for x
   x = 20,114,968,842.56/91,763.50
6. Step 6: Final answer
   x = 219,204.46