Finding the Third Proportional to 5,051,666 and 7,703,572

Step by Step Solution

1. Step 1: Write the proportion equation
   5,051,666 : 7,703,572 = 7,703,572 : x
2. Step 2: Convert to fraction form
   5,051,666/7,703,572 = 7,703,572/x
3. Step 3: Cross multiply
   5,051,666x = 7,703,572 × 7,703,572
4. Step 4: Simplify right side
   5,051,666x = 59,345,021,559,184
5. Step 5: Solve for x
   x = 59,345,021,559,184/5,051,666
6. Step 6: Final answer
   x = 11,747,613.87