Finding the Third Proportional to 98,443,862 and 214,601,452

Step by Step Solution

1. Step 1: Write the proportion equation
   98,443,862 : 214,601,452 = 214,601,452 : x
2. Step 2: Convert to fraction form
   98,443,862/214,601,452 = 214,601,452/x
3. Step 3: Cross multiply
   98,443,862x = 214,601,452 × 214,601,452
4. Step 4: Simplify right side
   98,443,862x = 46,053,783,200,508,304
5. Step 5: Solve for x
   x = 46,053,783,200,508,304/98,443,862
6. Step 6: Final answer
   x = 467,817,721.34