Finding the Third Proportional to 3,543,930 and 5,358,179

Step by Step Solution

1. Step 1: Write the proportion equation
   3,543,930 : 5,358,179 = 5,358,179 : x
2. Step 2: Convert to fraction form
   3,543,930/5,358,179 = 5,358,179/x
3. Step 3: Cross multiply
   3,543,930x = 5,358,179 × 5,358,179
4. Step 4: Simplify right side
   3,543,930x = 28,710,082,196,041
5. Step 5: Solve for x
   x = 28,710,082,196,041/3,543,930
6. Step 6: Final answer
   x = 8,101,199.01