Finding the Fourth Proportional to 37,814.65, 52,179.69 and 21,896.93

Step by Step Solution

1. Step 1: Write the proportion equation
   37,814.65 : 52,179.69 = 21,896.93 : x
2. Step 2: Convert to fraction form
   37,814.65/52,179.69 = 21,896.93/x
3. Step 3: Cross multiply
   37,814.65x = 52,179.69 × 21,896.93
4. Step 4: Simplify right side
   37,814.65x = 1,142,575,231.91
5. Step 5: Solve for x
   x = 1,142,575,231.91/37,814.65
6. Step 6: Final answer
   x = 30,215.15