Finding the Third Proportional to 14,741,136 and 31,896,864

Step by Step Solution

1. Step 1: Write the proportion equation
   14,741,136 : 31,896,864 = 31,896,864 : x
2. Step 2: Convert to fraction form
   14,741,136/31,896,864 = 31,896,864/x
3. Step 3: Cross multiply
   14,741,136x = 31,896,864 × 31,896,864
4. Step 4: Simplify right side
   14,741,136x = 1,017,409,933,034,496
5. Step 5: Solve for x
   x = 1,017,409,933,034,496/14,741,136
6. Step 6: Final answer
   x = 69,018,421.17