Finding the Third Proportional to 16,261,590 and 35,357,424

Step by Step Solution

1. Step 1: Write the proportion equation
   16,261,590 : 35,357,424 = 35,357,424 : x
2. Step 2: Convert to fraction form
   16,261,590/35,357,424 = 35,357,424/x
3. Step 3: Cross multiply
   16,261,590x = 35,357,424 × 35,357,424
4. Step 4: Simplify right side
   16,261,590x = 1,250,147,431,915,776
5. Step 5: Solve for x
   x = 1,250,147,431,915,776/16,261,590
6. Step 6: Final answer
   x = 76,877,318.39