Finding the Third Proportional to 109,516 and 235,392.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,516 : 235,392.50 = 235,392.50 : x
2. Step 2: Convert to fraction form
   109,516/235,392.50 = 235,392.50/x
3. Step 3: Cross multiply
   109,516x = 235,392.50 × 235,392.50
4. Step 4: Simplify right side
   109,516x = 55,409,629,056.25
5. Step 5: Solve for x
   x = 55,409,629,056.25/109,516
6. Step 6: Final answer
   x = 505,950.08