Finding the Third Proportional to 4,676,114 and 9,719,572

Step by Step Solution

1. Step 1: Write the proportion equation
   4,676,114 : 9,719,572 = 9,719,572 : x
2. Step 2: Convert to fraction form
   4,676,114/9,719,572 = 9,719,572/x
3. Step 3: Cross multiply
   4,676,114x = 9,719,572 × 9,719,572
4. Step 4: Simplify right side
   4,676,114x = 94,470,079,863,184
5. Step 5: Solve for x
   x = 94,470,079,863,184/4,676,114
6. Step 6: Final answer
   x = 20,202,689.64