Finding the Fourth Proportional to 58,456.41, 80,669.85 and 31,598.83

Step by Step Solution

1. Step 1: Write the proportion equation
   58,456.41 : 80,669.85 = 31,598.83 : x
2. Step 2: Convert to fraction form
   58,456.41/80,669.85 = 31,598.83/x
3. Step 3: Cross multiply
   58,456.41x = 80,669.85 × 31,598.83
4. Step 4: Simplify right side
   58,456.41x = 2,549,072,876.28
5. Step 5: Solve for x
   x = 2,549,072,876.28/58,456.41
6. Step 6: Final answer
   x = 43,606.39