Finding the Third Proportional to 20,183,484 and 30,516,066

Step by Step Solution

1. Step 1: Write the proportion equation
   20,183,484 : 30,516,066 = 30,516,066 : x
2. Step 2: Convert to fraction form
   20,183,484/30,516,066 = 30,516,066/x
3. Step 3: Cross multiply
   20,183,484x = 30,516,066 × 30,516,066
4. Step 4: Simplify right side
   20,183,484x = 931,230,284,116,356
5. Step 5: Solve for x
   x = 931,230,284,116,356/20,183,484
6. Step 6: Final answer
   x = 46,138,232.83