Finding the Third Proportional to 2,545,280.72 and 3,560,349.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545,280.72 : 3,560,349.94 = 3,560,349.94 : x
2. Step 2: Convert to fraction form
   2,545,280.72/3,560,349.94 = 3,560,349.94/x
3. Step 3: Cross multiply
   2,545,280.72x = 3,560,349.94 × 3,560,349.94
4. Step 4: Simplify right side
   2,545,280.72x = 12,676,091,677,456.25
5. Step 5: Solve for x
   x = 12,676,091,677,456.25/2,545,280.72
6. Step 6: Final answer
   x = 4,980,233.25