Finding the Fourth Proportional to 37,883.39, 52,277.00 and 20,887.61

Step by Step Solution

1. Step 1: Write the proportion equation
   37,883.39 : 52,277.00 = 20,887.61 : x
2. Step 2: Convert to fraction form
   37,883.39/52,277.00 = 20,887.61/x
3. Step 3: Cross multiply
   37,883.39x = 52,277.00 × 20,887.61
4. Step 4: Simplify right side
   37,883.39x = 1,091,941,222.15
5. Step 5: Solve for x
   x = 1,091,941,222.15/37,883.39
6. Step 6: Final answer
   x = 28,823.75