Finding the Fourth Proportional to 21,439,415.82, 32,074,940.42 and 16,544,742.71

Step by Step Solution

1. Step 1: Write the proportion equation
   21,439,415.82 : 32,074,940.42 = 16,544,742.71 : x
2. Step 2: Convert to fraction form
   21,439,415.82/32,074,940.42 = 16,544,742.71/x
3. Step 3: Cross multiply
   21,439,415.82x = 32,074,940.42 × 16,544,742.71
4. Step 4: Simplify right side
   21,439,415.82x = 530,671,636,687,479.38
5. Step 5: Solve for x
   x = 530,671,636,687,479.38/21,439,415.82
6. Step 6: Final answer
   x = 24,752,150.02