Finding the Third Proportional to 1,609,112 and 3,473,448

Step by Step Solution

1. Step 1: Write the proportion equation
   1,609,112 : 3,473,448 = 3,473,448 : x
2. Step 2: Convert to fraction form
   1,609,112/3,473,448 = 3,473,448/x
3. Step 3: Cross multiply
   1,609,112x = 3,473,448 × 3,473,448
4. Step 4: Simplify right side
   1,609,112x = 12,064,841,008,704
5. Step 5: Solve for x
   x = 12,064,841,008,704/1,609,112
6. Step 6: Final answer
   x = 7,497,825.51