Finding the Fourth Proportional to 58,282.88, 80,437.20 and 33,136.16

Step by Step Solution

1. Step 1: Write the proportion equation
   58,282.88 : 80,437.20 = 33,136.16 : x
2. Step 2: Convert to fraction form
   58,282.88/80,437.20 = 33,136.16/x
3. Step 3: Cross multiply
   58,282.88x = 80,437.20 × 33,136.16
4. Step 4: Simplify right side
   58,282.88x = 2,665,379,929.15
5. Step 5: Solve for x
   x = 2,665,379,929.15/58,282.88
6. Step 6: Final answer
   x = 45,731.78