Finding the Third Proportional to 155,454 and 228,082.50

Step by Step Solution

1. Step 1: Write the proportion equation
   155,454 : 228,082.50 = 228,082.50 : x
2. Step 2: Convert to fraction form
   155,454/228,082.50 = 228,082.50/x
3. Step 3: Cross multiply
   155,454x = 228,082.50 × 228,082.50
4. Step 4: Simplify right side
   155,454x = 52,021,626,806.25
5. Step 5: Solve for x
   x = 52,021,626,806.25/155,454
6. Step 6: Final answer
   x = 334,643.22