Finding the Fourth Proportional to 58,392, 80,580.96 and 31,896

Step by Step Solution

1. Step 1: Write the proportion equation
   58,392 : 80,580.96 = 31,896 : x
2. Step 2: Convert to fraction form
   58,392/80,580.96 = 31,896/x
3. Step 3: Cross multiply
   58,392x = 80,580.96 × 31,896
4. Step 4: Simplify right side
   58,392x = 2,570,210,300.16
5. Step 5: Solve for x
   x = 2,570,210,300.16/58,392
6. Step 6: Final answer
   x = 44,016.48