Finding the Fourth Proportional to 49,990.05, 68,979.59 and 32,109.27

Step by Step Solution

1. Step 1: Write the proportion equation
   49,990.05 : 68,979.59 = 32,109.27 : x
2. Step 2: Convert to fraction form
   49,990.05/68,979.59 = 32,109.27/x
3. Step 3: Cross multiply
   49,990.05x = 68,979.59 × 32,109.27
4. Step 4: Simplify right side
   49,990.05x = 2,214,884,279.80
5. Step 5: Solve for x
   x = 2,214,884,279.80/49,990.05
6. Step 6: Final answer
   x = 44,306.50