Finding the Fourth Proportional to 32,806.08, 49,430.52 and 27,090.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,806.08 : 49,430.52 = 27,090.72 : x
2. Step 2: Convert to fraction form
   32,806.08/49,430.52 = 27,090.72/x
3. Step 3: Cross multiply
   32,806.08x = 49,430.52 × 27,090.72
4. Step 4: Simplify right side
   32,806.08x = 1,339,108,376.77
5. Step 5: Solve for x
   x = 1,339,108,376.77/32,806.08
6. Step 6: Final answer
   x = 40,818.91