Finding the Third Proportional to 3,152,730 and 6,557,070

Step by Step Solution

1. Step 1: Write the proportion equation
   3,152,730 : 6,557,070 = 6,557,070 : x
2. Step 2: Convert to fraction form
   3,152,730/6,557,070 = 6,557,070/x
3. Step 3: Cross multiply
   3,152,730x = 6,557,070 × 6,557,070
4. Step 4: Simplify right side
   3,152,730x = 42,995,166,984,900
5. Step 5: Solve for x
   x = 42,995,166,984,900/3,152,730
6. Step 6: Final answer
   x = 13,637,440.25