Finding the Third Proportional to 1,543,948 and 3,402,012

Step by Step Solution

1. Step 1: Write the proportion equation
   1,543,948 : 3,402,012 = 3,402,012 : x
2. Step 2: Convert to fraction form
   1,543,948/3,402,012 = 3,402,012/x
3. Step 3: Cross multiply
   1,543,948x = 3,402,012 × 3,402,012
4. Step 4: Simplify right side
   1,543,948x = 11,573,685,648,144
5. Step 5: Solve for x
   x = 11,573,685,648,144/1,543,948
6. Step 6: Final answer
   x = 7,496,162.86