Finding the Fourth Proportional to 37,009.86, 51,074.01 and 20,242.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,009.86 : 51,074.01 = 20,242.50 : x
2. Step 2: Convert to fraction form
   37,009.86/51,074.01 = 20,242.50/x
3. Step 3: Cross multiply
   37,009.86x = 51,074.01 × 20,242.50
4. Step 4: Simplify right side
   37,009.86x = 1,033,865,647.43
5. Step 5: Solve for x
   x = 1,033,865,647.43/37,009.86
6. Step 6: Final answer
   x = 27,934.87