Finding the Fourth Proportional to 58,320.79, 80,485.25 and 32,828.80

Step by Step Solution

1. Step 1: Write the proportion equation
   58,320.79 : 80,485.25 = 32,828.80 : x
2. Step 2: Convert to fraction form
   58,320.79/80,485.25 = 32,828.80/x
3. Step 3: Cross multiply
   58,320.79x = 80,485.25 × 32,828.80
4. Step 4: Simplify right side
   58,320.79x = 2,642,234,253.31
5. Step 5: Solve for x
   x = 2,642,234,253.31/58,320.79
6. Step 6: Final answer
   x = 45,305.18