Finding the Fourth Proportional to 58,507.49, 80,740.35 and 33,019.29

Step by Step Solution

1. Step 1: Write the proportion equation
   58,507.49 : 80,740.35 = 33,019.29 : x
2. Step 2: Convert to fraction form
   58,507.49/80,740.35 = 33,019.29/x
3. Step 3: Cross multiply
   58,507.49x = 80,740.35 × 33,019.29
4. Step 4: Simplify right side
   58,507.49x = 2,665,989,031.35
5. Step 5: Solve for x
   x = 2,665,989,031.35/58,507.49
6. Step 6: Final answer
   x = 45,566.63