Finding the Fourth Proportional to 91,886.27, 137,834.59 and 32,721.94

Step by Step Solution

1. Step 1: Write the proportion equation
   91,886.27 : 137,834.59 = 32,721.94 : x
2. Step 2: Convert to fraction form
   91,886.27/137,834.59 = 32,721.94/x
3. Step 3: Cross multiply
   91,886.27x = 137,834.59 × 32,721.94
4. Step 4: Simplify right side
   91,886.27x = 4,510,215,183.90
5. Step 5: Solve for x
   x = 4,510,215,183.90/91,886.27
6. Step 6: Final answer
   x = 49,084.76