Finding the Third Proportional to 108,700.50 and 235,488

Step by Step Solution

1. Step 1: Write the proportion equation
   108,700.50 : 235,488 = 235,488 : x
2. Step 2: Convert to fraction form
   108,700.50/235,488 = 235,488/x
3. Step 3: Cross multiply
   108,700.50x = 235,488 × 235,488
4. Step 4: Simplify right side
   108,700.50x = 55,454,598,144
5. Step 5: Solve for x
   x = 55,454,598,144/108,700.50
6. Step 6: Final answer
   x = 510,159.55