Finding the Third Proportional to 83,362.50 and 109,491.75

Step by Step Solution

1. Step 1: Write the proportion equation
   83,362.50 : 109,491.75 = 109,491.75 : x
2. Step 2: Convert to fraction form
   83,362.50/109,491.75 = 109,491.75/x
3. Step 3: Cross multiply
   83,362.50x = 109,491.75 × 109,491.75
4. Step 4: Simplify right side
   83,362.50x = 11,988,443,318.06
5. Step 5: Solve for x
   x = 11,988,443,318.06/83,362.50
6. Step 6: Final answer
   x = 143,810.99