Finding the Fourth Proportional to 19,877.94, 29,810.71 and 5,834.47

Step by Step Solution

1. Step 1: Write the proportion equation
   19,877.94 : 29,810.71 = 5,834.47 : x
2. Step 2: Convert to fraction form
   19,877.94/29,810.71 = 5,834.47/x
3. Step 3: Cross multiply
   19,877.94x = 29,810.71 × 5,834.47
4. Step 4: Simplify right side
   19,877.94x = 173,929,693.17
5. Step 5: Solve for x
   x = 173,929,693.17/19,877.94
6. Step 6: Final answer
   x = 8,749.89