Finding the Fourth Proportional to 21,439,414.54, 32,074,938.50 and 16,544,741.43

Step by Step Solution

1. Step 1: Write the proportion equation
   21,439,414.54 : 32,074,938.50 = 16,544,741.43 : x
2. Step 2: Convert to fraction form
   21,439,414.54/32,074,938.50 = 16,544,741.43/x
3. Step 3: Cross multiply
   21,439,414.54x = 32,074,938.50 × 16,544,741.43
4. Step 4: Simplify right side
   21,439,414.54x = 530,671,563,724,690.12
5. Step 5: Solve for x
   x = 530,671,563,724,690.12/21,439,414.54
6. Step 6: Final answer
   x = 24,752,148.09