Finding the Third Proportional to 1,542,132 and 3,341,688

Step by Step Solution

1. Step 1: Write the proportion equation
   1,542,132 : 3,341,688 = 3,341,688 : x
2. Step 2: Convert to fraction form
   1,542,132/3,341,688 = 3,341,688/x
3. Step 3: Cross multiply
   1,542,132x = 3,341,688 × 3,341,688
4. Step 4: Simplify right side
   1,542,132x = 11,166,878,689,344
5. Step 5: Solve for x
   x = 11,166,878,689,344/1,542,132
6. Step 6: Final answer
   x = 7,241,195.10