Finding the Third Proportional to 3,478,060 and 4,806,020

Step by Step Solution

1. Step 1: Write the proportion equation
   3,478,060 : 4,806,020 = 4,806,020 : x
2. Step 2: Convert to fraction form
   3,478,060/4,806,020 = 4,806,020/x
3. Step 3: Cross multiply
   3,478,060x = 4,806,020 × 4,806,020
4. Step 4: Simplify right side
   3,478,060x = 23,097,828,240,400
5. Step 5: Solve for x
   x = 23,097,828,240,400/3,478,060
6. Step 6: Final answer
   x = 6,641,009.14