Finding the Third Proportional to 4,661,510 and 10,187,602

Step by Step Solution

1. Step 1: Write the proportion equation
   4,661,510 : 10,187,602 = 10,187,602 : x
2. Step 2: Convert to fraction form
   4,661,510/10,187,602 = 10,187,602/x
3. Step 3: Cross multiply
   4,661,510x = 10,187,602 × 10,187,602
4. Step 4: Simplify right side
   4,661,510x = 103,787,234,510,404
5. Step 5: Solve for x
   x = 103,787,234,510,404/4,661,510
6. Step 6: Final answer
   x = 22,264,724.20