Finding the Third Proportional to 2,160,432 and 4,655,475

Step by Step Solution

1. Step 1: Write the proportion equation
   2,160,432 : 4,655,475 = 4,655,475 : x
2. Step 2: Convert to fraction form
   2,160,432/4,655,475 = 4,655,475/x
3. Step 3: Cross multiply
   2,160,432x = 4,655,475 × 4,655,475
4. Step 4: Simplify right side
   2,160,432x = 21,673,447,475,625
5. Step 5: Solve for x
   x = 21,673,447,475,625/2,160,432
6. Step 6: Final answer
   x = 10,031,997.06