Finding the Third Proportional to 1,457,960 and 3,155,536

Step by Step Solution

1. Step 1: Write the proportion equation
   1,457,960 : 3,155,536 = 3,155,536 : x
2. Step 2: Convert to fraction form
   1,457,960/3,155,536 = 3,155,536/x
3. Step 3: Cross multiply
   1,457,960x = 3,155,536 × 3,155,536
4. Step 4: Simplify right side
   1,457,960x = 9,957,407,447,296
5. Step 5: Solve for x
   x = 9,957,407,447,296/1,457,960
6. Step 6: Final answer
   x = 6,829,684.93