Finding the Third Proportional to 41,992,172 and 65,199,136

Step by Step Solution

1. Step 1: Write the proportion equation
   41,992,172 : 65,199,136 = 65,199,136 : x
2. Step 2: Convert to fraction form
   41,992,172/65,199,136 = 65,199,136/x
3. Step 3: Cross multiply
   41,992,172x = 65,199,136 × 65,199,136
4. Step 4: Simplify right side
   41,992,172x = 4,250,927,335,146,496
5. Step 5: Solve for x
   x = 4,250,927,335,146,496/41,992,172
6. Step 6: Final answer
   x = 101,231,423.21