Finding the Third Proportional to 16,381,062 and 35,546,661

Step by Step Solution

1. Step 1: Write the proportion equation
   16,381,062 : 35,546,661 = 35,546,661 : x
2. Step 2: Convert to fraction form
   16,381,062/35,546,661 = 35,546,661/x
3. Step 3: Cross multiply
   16,381,062x = 35,546,661 × 35,546,661
4. Step 4: Simplify right side
   16,381,062x = 1,263,565,108,248,921
5. Step 5: Solve for x
   x = 1,263,565,108,248,921/16,381,062
6. Step 6: Final answer
   x = 77,135,725.89