Finding the Fourth Proportional to 55,673.58, 76,834.86 and 31,802.04

Step by Step Solution

1. Step 1: Write the proportion equation
   55,673.58 : 76,834.86 = 31,802.04 : x
2. Step 2: Convert to fraction form
   55,673.58/76,834.86 = 31,802.04/x
3. Step 3: Cross multiply
   55,673.58x = 76,834.86 × 31,802.04
4. Step 4: Simplify right side
   55,673.58x = 2,443,505,291.11
5. Step 5: Solve for x
   x = 2,443,505,291.11/55,673.58
6. Step 6: Final answer
   x = 43,889.85