Finding the Fourth Proportional to 57,131.36, 78,848.32 and 34,483.36

Step by Step Solution

1. Step 1: Write the proportion equation
   57,131.36 : 78,848.32 = 34,483.36 : x
2. Step 2: Convert to fraction form
   57,131.36/78,848.32 = 34,483.36/x
3. Step 3: Cross multiply
   57,131.36x = 78,848.32 × 34,483.36
4. Step 4: Simplify right side
   57,131.36x = 2,718,955,003.96
5. Step 5: Solve for x
   x = 2,718,955,003.96/57,131.36
6. Step 6: Final answer
   x = 47,591.29