Finding the Third Proportional to 12,117,061 and 25,936,580

Step by Step Solution

1. Step 1: Write the proportion equation
   12,117,061 : 25,936,580 = 25,936,580 : x
2. Step 2: Convert to fraction form
   12,117,061/25,936,580 = 25,936,580/x
3. Step 3: Cross multiply
   12,117,061x = 25,936,580 × 25,936,580
4. Step 4: Simplify right side
   12,117,061x = 672,706,182,096,400
5. Step 5: Solve for x
   x = 672,706,182,096,400/12,117,061
6. Step 6: Final answer
   x = 55,517,272.88