Finding the Fourth Proportional to 37,814.15, 52,185.27 and 21,048.23

Step by Step Solution

1. Step 1: Write the proportion equation
   37,814.15 : 52,185.27 = 21,048.23 : x
2. Step 2: Convert to fraction form
   37,814.15/52,185.27 = 21,048.23/x
3. Step 3: Cross multiply
   37,814.15x = 52,185.27 × 21,048.23
4. Step 4: Simplify right side
   37,814.15x = 1,098,407,565.57
5. Step 5: Solve for x
   x = 1,098,407,565.57/37,814.15
6. Step 6: Final answer
   x = 29,047.53