Finding the Third Proportional to 89,064,447 and 196,246,002

Step by Step Solution

1. Step 1: Write the proportion equation
   89,064,447 : 196,246,002 = 196,246,002 : x
2. Step 2: Convert to fraction form
   89,064,447/196,246,002 = 196,246,002/x
3. Step 3: Cross multiply
   89,064,447x = 196,246,002 × 196,246,002
4. Step 4: Simplify right side
   89,064,447x = 38,512,493,300,984,000
5. Step 5: Solve for x
   x = 38,512,493,300,984,000/89,064,447
6. Step 6: Final answer
   x = 432,411,524.44