Finding the Third Proportional to 1,575,146 and 3,435,373

Step by Step Solution

1. Step 1: Write the proportion equation
   1,575,146 : 3,435,373 = 3,435,373 : x
2. Step 2: Convert to fraction form
   1,575,146/3,435,373 = 3,435,373/x
3. Step 3: Cross multiply
   1,575,146x = 3,435,373 × 3,435,373
4. Step 4: Simplify right side
   1,575,146x = 11,801,787,649,129
5. Step 5: Solve for x
   x = 11,801,787,649,129/1,575,146
6. Step 6: Final answer
   x = 7,492,503.96