Finding the Fourth Proportional to 58,453.65, 80,665.98 and 31,596.15

Step by Step Solution

1. Step 1: Write the proportion equation
   58,453.65 : 80,665.98 = 31,596.15 : x
2. Step 2: Convert to fraction form
   58,453.65/80,665.98 = 31,596.15/x
3. Step 3: Cross multiply
   58,453.65x = 80,665.98 × 31,596.15
4. Step 4: Simplify right side
   58,453.65x = 2,548,734,403.98
5. Step 5: Solve for x
   x = 2,548,734,403.98/58,453.65
6. Step 6: Final answer
   x = 43,602.66