Finding the Third Proportional to 231,454 and 360,713.50

Step by Step Solution

1. Step 1: Write the proportion equation
   231,454 : 360,713.50 = 360,713.50 : x
2. Step 2: Convert to fraction form
   231,454/360,713.50 = 360,713.50/x
3. Step 3: Cross multiply
   231,454x = 360,713.50 × 360,713.50
4. Step 4: Simplify right side
   231,454x = 130,114,229,082.25
5. Step 5: Solve for x
   x = 130,114,229,082.25/231,454
6. Step 6: Final answer
   x = 562,160.21