Finding the Third Proportional to 16,521,064 and 35,787,424

Step by Step Solution

1. Step 1: Write the proportion equation
   16,521,064 : 35,787,424 = 35,787,424 : x
2. Step 2: Convert to fraction form
   16,521,064/35,787,424 = 35,787,424/x
3. Step 3: Cross multiply
   16,521,064x = 35,787,424 × 35,787,424
4. Step 4: Simplify right side
   16,521,064x = 1,280,739,716,555,776
5. Step 5: Solve for x
   x = 1,280,739,716,555,776/16,521,064
6. Step 6: Final answer
   x = 77,521,624.31