Finding the Third Proportional to 5,432,858 and 7,352,103

Step by Step Solution

1. Step 1: Write the proportion equation
   5,432,858 : 7,352,103 = 7,352,103 : x
2. Step 2: Convert to fraction form
   5,432,858/7,352,103 = 7,352,103/x
3. Step 3: Cross multiply
   5,432,858x = 7,352,103 × 7,352,103
4. Step 4: Simplify right side
   5,432,858x = 54,053,418,522,609
5. Step 5: Solve for x
   x = 54,053,418,522,609/5,432,858
6. Step 6: Final answer
   x = 9,949,352.35