Finding the Fourth Proportional to 58,606.57, 80,877.46 and 31,749.08

Step by Step Solution

1. Step 1: Write the proportion equation
   58,606.57 : 80,877.46 = 31,749.08 : x
2. Step 2: Convert to fraction form
   58,606.57/80,877.46 = 31,749.08/x
3. Step 3: Cross multiply
   58,606.57x = 80,877.46 × 31,749.08
4. Step 4: Simplify right side
   58,606.57x = 2,567,784,947.74
5. Step 5: Solve for x
   x = 2,567,784,947.74/58,606.57
6. Step 6: Final answer
   x = 43,813.94