Finding the Third Proportional to 16,484,820 and 25,216,792

Step by Step Solution

1. Step 1: Write the proportion equation
   16,484,820 : 25,216,792 = 25,216,792 : x
2. Step 2: Convert to fraction form
   16,484,820/25,216,792 = 25,216,792/x
3. Step 3: Cross multiply
   16,484,820x = 25,216,792 × 25,216,792
4. Step 4: Simplify right side
   16,484,820x = 635,886,598,771,264
5. Step 5: Solve for x
   x = 635,886,598,771,264/16,484,820
6. Step 6: Final answer
   x = 38,574,069.89