Finding the Third Proportional to 109,350 and 235,307.25

Step by Step Solution

1. Step 1: Write the proportion equation
   109,350 : 235,307.25 = 235,307.25 : x
2. Step 2: Convert to fraction form
   109,350/235,307.25 = 235,307.25/x
3. Step 3: Cross multiply
   109,350x = 235,307.25 × 235,307.25
4. Step 4: Simplify right side
   109,350x = 55,369,501,902.56
5. Step 5: Solve for x
   x = 55,369,501,902.56/109,350
6. Step 6: Final answer
   x = 506,351.18