Finding the Third Proportional to 2,545,000 and 5,537,816

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545,000 : 5,537,816 = 5,537,816 : x
2. Step 2: Convert to fraction form
   2,545,000/5,537,816 = 5,537,816/x
3. Step 3: Cross multiply
   2,545,000x = 5,537,816 × 5,537,816
4. Step 4: Simplify right side
   2,545,000x = 30,667,406,049,856
5. Step 5: Solve for x
   x = 30,667,406,049,856/2,545,000
6. Step 6: Final answer
   x = 12,050,061.32