Finding the Third Proportional to 488,286 and 1,069,672.50

Step by Step Solution

1. Step 1: Write the proportion equation
   488,286 : 1,069,672.50 = 1,069,672.50 : x
2. Step 2: Convert to fraction form
   488,286/1,069,672.50 = 1,069,672.50/x
3. Step 3: Cross multiply
   488,286x = 1,069,672.50 × 1,069,672.50
4. Step 4: Simplify right side
   488,286x = 1,144,199,257,256.25
5. Step 5: Solve for x
   x = 1,144,199,257,256.25/488,286
6. Step 6: Final answer
   x = 2,343,297.28