Finding the Third Proportional to 42,633,195 and 64,747,671

Step by Step Solution

1. Step 1: Write the proportion equation
   42,633,195 : 64,747,671 = 64,747,671 : x
2. Step 2: Convert to fraction form
   42,633,195/64,747,671 = 64,747,671/x
3. Step 3: Cross multiply
   42,633,195x = 64,747,671 × 64,747,671
4. Step 4: Simplify right side
   42,633,195x = 4,192,260,899,924,241
5. Step 5: Solve for x
   x = 4,192,260,899,924,241/42,633,195
6. Step 6: Final answer
   x = 98,333,256.51