Finding the Fourth Proportional to 49,550.84, 74,337.61 and 21,475.61

Step by Step Solution

1. Step 1: Write the proportion equation
   49,550.84 : 74,337.61 = 21,475.61 : x
2. Step 2: Convert to fraction form
   49,550.84/74,337.61 = 21,475.61/x
3. Step 3: Cross multiply
   49,550.84x = 74,337.61 × 21,475.61
4. Step 4: Simplify right side
   49,550.84x = 1,596,445,520.69
5. Step 5: Solve for x
   x = 1,596,445,520.69/49,550.84
6. Step 6: Final answer
   x = 32,218.33