Finding the Third Proportional to 1,619,730 and 3,488,292

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619,730 : 3,488,292 = 3,488,292 : x
2. Step 2: Convert to fraction form
   1,619,730/3,488,292 = 3,488,292/x
3. Step 3: Cross multiply
   1,619,730x = 3,488,292 × 3,488,292
4. Step 4: Simplify right side
   1,619,730x = 12,168,181,077,264
5. Step 5: Solve for x
   x = 12,168,181,077,264/1,619,730
6. Step 6: Final answer
   x = 7,512,474.97