Finding the Third Proportional to 2,553,172 and 3,780,460

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553,172 : 3,780,460 = 3,780,460 : x
2. Step 2: Convert to fraction form
   2,553,172/3,780,460 = 3,780,460/x
3. Step 3: Cross multiply
   2,553,172x = 3,780,460 × 3,780,460
4. Step 4: Simplify right side
   2,553,172x = 14,291,877,811,600
5. Step 5: Solve for x
   x = 14,291,877,811,600/2,553,172
6. Step 6: Final answer
   x = 5,597,694.87