Finding the Fourth Proportional to 21,723,591.98, 32,613,866.35 and 14,567,148.42

Step by Step Solution

1. Step 1: Write the proportion equation
   21,723,591.98 : 32,613,866.35 = 14,567,148.42 : x
2. Step 2: Convert to fraction form
   21,723,591.98/32,613,866.35 = 14,567,148.42/x
3. Step 3: Cross multiply
   21,723,591.98x = 32,613,866.35 × 14,567,148.42
4. Step 4: Simplify right side
   21,723,591.98x = 475,091,031,670,493.69
5. Step 5: Solve for x
   x = 475,091,031,670,493.69/21,723,591.98
6. Step 6: Final answer
   x = 21,869,819.32