Finding the Third Proportional to 145,152 and 224,200.69

Step by Step Solution

1. Step 1: Write the proportion equation
   145,152 : 224,200.69 = 224,200.69 : x
2. Step 2: Convert to fraction form
   145,152/224,200.69 = 224,200.69/x
3. Step 3: Cross multiply
   145,152x = 224,200.69 × 224,200.69
4. Step 4: Simplify right side
   145,152x = 50,265,948,275.47
5. Step 5: Solve for x
   x = 50,265,948,275.47/145,152
6. Step 6: Final answer
   x = 346,298.70