Finding the Third Proportional to 20,518,486 and 32,019,942

Step by Step Solution

1. Step 1: Write the proportion equation
   20,518,486 : 32,019,942 = 32,019,942 : x
2. Step 2: Convert to fraction form
   20,518,486/32,019,942 = 32,019,942/x
3. Step 3: Cross multiply
   20,518,486x = 32,019,942 × 32,019,942
4. Step 4: Simplify right side
   20,518,486x = 1,025,276,685,683,364
5. Step 5: Solve for x
   x = 1,025,276,685,683,364/20,518,486
6. Step 6: Final answer
   x = 49,968,437.52