Finding the Third Proportional to 16,407,311 and 35,766,910

Step by Step Solution

1. Step 1: Write the proportion equation
   16,407,311 : 35,766,910 = 35,766,910 : x
2. Step 2: Convert to fraction form
   16,407,311/35,766,910 = 35,766,910/x
3. Step 3: Cross multiply
   16,407,311x = 35,766,910 × 35,766,910
4. Step 4: Simplify right side
   16,407,311x = 1,279,271,850,948,100
5. Step 5: Solve for x
   x = 1,279,271,850,948,100/16,407,311
6. Step 6: Final answer
   x = 77,969,622.87