Finding the Third Proportional to 3,798,947 and 5,432,130

Step by Step Solution

1. Step 1: Write the proportion equation
   3,798,947 : 5,432,130 = 5,432,130 : x
2. Step 2: Convert to fraction form
   3,798,947/5,432,130 = 5,432,130/x
3. Step 3: Cross multiply
   3,798,947x = 5,432,130 × 5,432,130
4. Step 4: Simplify right side
   3,798,947x = 29,508,036,336,900
5. Step 5: Solve for x
   x = 29,508,036,336,900/3,798,947
6. Step 6: Final answer
   x = 7,767,425.11