Finding the Fourth Proportional to 58,918.42, 81,280.56 and 35,031.52

Step by Step Solution

1. Step 1: Write the proportion equation
   58,918.42 : 81,280.56 = 35,031.52 : x
2. Step 2: Convert to fraction form
   58,918.42/81,280.56 = 35,031.52/x
3. Step 3: Cross multiply
   58,918.42x = 81,280.56 × 35,031.52
4. Step 4: Simplify right side
   58,918.42x = 2,847,381,563.25
5. Step 5: Solve for x
   x = 2,847,381,563.25/58,918.42
6. Step 6: Final answer
   x = 48,327.53