Finding the Third Proportional to 2,631,825 and 5,655,124

Step by Step Solution

1. Step 1: Write the proportion equation
   2,631,825 : 5,655,124 = 5,655,124 : x
2. Step 2: Convert to fraction form
   2,631,825/5,655,124 = 5,655,124/x
3. Step 3: Cross multiply
   2,631,825x = 5,655,124 × 5,655,124
4. Step 4: Simplify right side
   2,631,825x = 31,980,427,455,376
5. Step 5: Solve for x
   x = 31,980,427,455,376/2,631,825
6. Step 6: Final answer
   x = 12,151,426.27