Finding the Fourth Proportional to 33,807.86, 46,658.76 and 20,385.98

Step by Step Solution

1. Step 1: Write the proportion equation
   33,807.86 : 46,658.76 = 20,385.98 : x
2. Step 2: Convert to fraction form
   33,807.86/46,658.76 = 20,385.98/x
3. Step 3: Cross multiply
   33,807.86x = 46,658.76 × 20,385.98
4. Step 4: Simplify right side
   33,807.86x = 951,184,548.18
5. Step 5: Solve for x
   x = 951,184,548.18/33,807.86
6. Step 6: Final answer
   x = 28,135.01