Finding the Third Proportional to 5,771,065,920 and 12,604,659,380

Step by Step Solution

1. Step 1: Write the proportion equation
   5,771,065,920 : 12,604,659,380 = 12,604,659,380 : x
2. Step 2: Convert to fraction form
   5,771,065,920/12,604,659,380 = 12,604,659,380/x
3. Step 3: Cross multiply
   5,771,065,920x = 12,604,659,380 × 12,604,659,380
4. Step 4: Simplify right side
   5,771,065,920x = 158,877,438,085,821,988,864
5. Step 5: Solve for x
   x = 158,877,438,085,821,988,864/5,771,065,920
6. Step 6: Final answer
   x = 27,529,998,840.46