Finding the Third Proportional to 1,610,474 and 3,510,312

Step by Step Solution

1. Step 1: Write the proportion equation
   1,610,474 : 3,510,312 = 3,510,312 : x
2. Step 2: Convert to fraction form
   1,610,474/3,510,312 = 3,510,312/x
3. Step 3: Cross multiply
   1,610,474x = 3,510,312 × 3,510,312
4. Step 4: Simplify right side
   1,610,474x = 12,322,290,337,344
5. Step 5: Solve for x
   x = 12,322,290,337,344/1,610,474
6. Step 6: Final answer
   x = 7,651,343.85