Finding the Third Proportional to 20,518,490 and 32,019,948

Step by Step Solution

1. Step 1: Write the proportion equation
   20,518,490 : 32,019,948 = 32,019,948 : x
2. Step 2: Convert to fraction form
   20,518,490/32,019,948 = 32,019,948/x
3. Step 3: Cross multiply
   20,518,490x = 32,019,948 × 32,019,948
4. Step 4: Simplify right side
   20,518,490x = 1,025,277,069,922,704
5. Step 5: Solve for x
   x = 1,025,277,069,922,704/20,518,490
6. Step 6: Final answer
   x = 49,968,446.50