Finding the Third Proportional to 2,141,148 and 2,906,523

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,148 : 2,906,523 = 2,906,523 : x
2. Step 2: Convert to fraction form
   2,141,148/2,906,523 = 2,906,523/x
3. Step 3: Cross multiply
   2,141,148x = 2,906,523 × 2,906,523
4. Step 4: Simplify right side
   2,141,148x = 8,447,875,949,529
5. Step 5: Solve for x
   x = 8,447,875,949,529/2,141,148
6. Step 6: Final answer
   x = 3,945,489.03