Finding the Fourth Proportional to 58,554.18, 80,804.82 and 31,696.61

Step by Step Solution

1. Step 1: Write the proportion equation
   58,554.18 : 80,804.82 = 31,696.61 : x
2. Step 2: Convert to fraction form
   58,554.18/80,804.82 = 31,696.61/x
3. Step 3: Cross multiply
   58,554.18x = 80,804.82 × 31,696.61
4. Step 4: Simplify right side
   58,554.18x = 2,561,238,865.66
5. Step 5: Solve for x
   x = 2,561,238,865.66/58,554.18
6. Step 6: Final answer
   x = 43,741.35