Finding the Third Proportional to 3,846,111 and 8,207,060

Step by Step Solution

1. Step 1: Write the proportion equation
   3,846,111 : 8,207,060 = 8,207,060 : x
2. Step 2: Convert to fraction form
   3,846,111/8,207,060 = 8,207,060/x
3. Step 3: Cross multiply
   3,846,111x = 8,207,060 × 8,207,060
4. Step 4: Simplify right side
   3,846,111x = 67,355,833,843,600
5. Step 5: Solve for x
   x = 67,355,833,843,600/3,846,111
6. Step 6: Final answer
   x = 17,512,711.89