Finding the Third Proportional to 114,315 and 250,423.50

Step by Step Solution

1. Step 1: Write the proportion equation
   114,315 : 250,423.50 = 250,423.50 : x
2. Step 2: Convert to fraction form
   114,315/250,423.50 = 250,423.50/x
3. Step 3: Cross multiply
   114,315x = 250,423.50 × 250,423.50
4. Step 4: Simplify right side
   114,315x = 62,711,929,352.25
5. Step 5: Solve for x
   x = 62,711,929,352.25/114,315
6. Step 6: Final answer
   x = 548,588.81