Finding the Fourth Proportional to 58,606.40, 80,877.05 and 31,748.85

Step by Step Solution

1. Step 1: Write the proportion equation
   58,606.40 : 80,877.05 = 31,748.85 : x
2. Step 2: Convert to fraction form
   58,606.40/80,877.05 = 31,748.85/x
3. Step 3: Cross multiply
   58,606.40x = 80,877.05 × 31,748.85
4. Step 4: Simplify right side
   58,606.40x = 2,567,753,328.89
5. Step 5: Solve for x
   x = 2,567,753,328.89/58,606.40
6. Step 6: Final answer
   x = 43,813.53