Finding the Third Proportional to 4,707,352 and 10,057,316

Step by Step Solution

1. Step 1: Write the proportion equation
   4,707,352 : 10,057,316 = 10,057,316 : x
2. Step 2: Convert to fraction form
   4,707,352/10,057,316 = 10,057,316/x
3. Step 3: Cross multiply
   4,707,352x = 10,057,316 × 10,057,316
4. Step 4: Simplify right side
   4,707,352x = 101,149,605,123,856
5. Step 5: Solve for x
   x = 101,149,605,123,856/4,707,352
6. Step 6: Final answer
   x = 21,487,580.52