Finding the Fourth Proportional to 58,280.01, 80,426.16 and 33,129.51

Step by Step Solution

1. Step 1: Write the proportion equation
   58,280.01 : 80,426.16 = 33,129.51 : x
2. Step 2: Convert to fraction form
   58,280.01/80,426.16 = 33,129.51/x
3. Step 3: Cross multiply
   58,280.01x = 80,426.16 × 33,129.51
4. Step 4: Simplify right side
   58,280.01x = 2,664,479,271.98
5. Step 5: Solve for x
   x = 2,664,479,271.98/58,280.01
6. Step 6: Final answer
   x = 45,718.58