Finding the Third Proportional to 1,575,143 and 3,435,367

Step by Step Solution

1. Step 1: Write the proportion equation
   1,575,143 : 3,435,367 = 3,435,367 : x
2. Step 2: Convert to fraction form
   1,575,143/3,435,367 = 3,435,367/x
3. Step 3: Cross multiply
   1,575,143x = 3,435,367 × 3,435,367
4. Step 4: Simplify right side
   1,575,143x = 11,801,746,424,689
5. Step 5: Solve for x
   x = 11,801,746,424,689/1,575,143
6. Step 6: Final answer
   x = 7,492,492.06