Finding the Fourth Proportional to 27,150.74, 37,467.98 and 15,214.16

Step by Step Solution

1. Step 1: Write the proportion equation
   27,150.74 : 37,467.98 = 15,214.16 : x
2. Step 2: Convert to fraction form
   27,150.74/37,467.98 = 15,214.16/x
3. Step 3: Cross multiply
   27,150.74x = 37,467.98 × 15,214.16
4. Step 4: Simplify right side
   27,150.74x = 570,043,917.25
5. Step 5: Solve for x
   x = 570,043,917.25/27,150.74
6. Step 6: Final answer
   x = 20,995.52