Finding the Third Proportional to 42,169,827 and 65,165,951

Step by Step Solution

1. Step 1: Write the proportion equation
   42,169,827 : 65,165,951 = 65,165,951 : x
2. Step 2: Convert to fraction form
   42,169,827/65,165,951 = 65,165,951/x
3. Step 3: Cross multiply
   42,169,827x = 65,165,951 × 65,165,951
4. Step 4: Simplify right side
   42,169,827x = 4,246,601,169,734,401
5. Step 5: Solve for x
   x = 4,246,601,169,734,401/42,169,827
6. Step 6: Final answer
   x = 100,702,361.66