Finding the Fourth Proportional to 33,899.15, 50,848.18 and 10,525.61

Step by Step Solution

1. Step 1: Write the proportion equation
   33,899.15 : 50,848.18 = 10,525.61 : x
2. Step 2: Convert to fraction form
   33,899.15/50,848.18 = 10,525.61/x
3. Step 3: Cross multiply
   33,899.15x = 50,848.18 × 10,525.61
4. Step 4: Simplify right side
   33,899.15x = 535,208,111.89
5. Step 5: Solve for x
   x = 535,208,111.89/33,899.15
6. Step 6: Final answer
   x = 15,788.25