Finding the Third Proportional to 510,273 and 1,117,500

Step by Step Solution

1. Step 1: Write the proportion equation
   510,273 : 1,117,500 = 1,117,500 : x
2. Step 2: Convert to fraction form
   510,273/1,117,500 = 1,117,500/x
3. Step 3: Cross multiply
   510,273x = 1,117,500 × 1,117,500
4. Step 4: Simplify right side
   510,273x = 1,248,806,250,000
5. Step 5: Solve for x
   x = 1,248,806,250,000/510,273
6. Step 6: Final answer
   x = 2,447,329.66