Finding the Third Proportional to 3,508,762 and 5,289,060

Step by Step Solution

1. Step 1: Write the proportion equation
   3,508,762 : 5,289,060 = 5,289,060 : x
2. Step 2: Convert to fraction form
   3,508,762/5,289,060 = 5,289,060/x
3. Step 3: Cross multiply
   3,508,762x = 5,289,060 × 5,289,060
4. Step 4: Simplify right side
   3,508,762x = 27,974,155,683,600
5. Step 5: Solve for x
   x = 27,974,155,683,600/3,508,762
6. Step 6: Final answer
   x = 7,972,656.93