Finding the Fourth Proportional to 58,411.58, 80,608.06 and 31,554.08

Step by Step Solution

1. Step 1: Write the proportion equation
   58,411.58 : 80,608.06 = 31,554.08 : x
2. Step 2: Convert to fraction form
   58,411.58/80,608.06 = 31,554.08/x
3. Step 3: Cross multiply
   58,411.58x = 80,608.06 × 31,554.08
4. Step 4: Simplify right side
   58,411.58x = 2,543,513,173.88
5. Step 5: Solve for x
   x = 2,543,513,173.88/58,411.58
6. Step 6: Final answer
   x = 43,544.67