Finding the Third Proportional to 510,680 and 1,110,865

Step by Step Solution

1. Step 1: Write the proportion equation
   510,680 : 1,110,865 = 1,110,865 : x
2. Step 2: Convert to fraction form
   510,680/1,110,865 = 1,110,865/x
3. Step 3: Cross multiply
   510,680x = 1,110,865 × 1,110,865
4. Step 4: Simplify right side
   510,680x = 1,234,021,048,225
5. Step 5: Solve for x
   x = 1,234,021,048,225/510,680
6. Step 6: Final answer
   x = 2,416,427.21