Finding the Third Proportional to 16,799,853 and 35,902,590

Step by Step Solution

1. Step 1: Write the proportion equation
   16,799,853 : 35,902,590 = 35,902,590 : x
2. Step 2: Convert to fraction form
   16,799,853/35,902,590 = 35,902,590/x
3. Step 3: Cross multiply
   16,799,853x = 35,902,590 × 35,902,590
4. Step 4: Simplify right side
   16,799,853x = 1,288,995,968,708,100
5. Step 5: Solve for x
   x = 1,288,995,968,708,100/16,799,853
6. Step 6: Final answer
   x = 76,726,621.88