Finding the Fourth Proportional to 37,417.86, 51,636.33 and 20,650.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,417.86 : 51,636.33 = 20,650.50 : x
2. Step 2: Convert to fraction form
   37,417.86/51,636.33 = 20,650.50/x
3. Step 3: Cross multiply
   37,417.86x = 51,636.33 × 20,650.50
4. Step 4: Simplify right side
   37,417.86x = 1,066,316,032.67
5. Step 5: Solve for x
   x = 1,066,316,032.67/37,417.86
6. Step 6: Final answer
   x = 28,497.52