Finding the Fourth Proportional to 58,282.32, 80,429.48 and 32,788.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,282.32 : 80,429.48 = 32,788.72 : x
2. Step 2: Convert to fraction form
   58,282.32/80,429.48 = 32,788.72/x
3. Step 3: Cross multiply
   58,282.32x = 80,429.48 × 32,788.72
4. Step 4: Simplify right side
   58,282.32x = 2,637,179,699.47
5. Step 5: Solve for x
   x = 2,637,179,699.47/58,282.32
6. Step 6: Final answer
   x = 45,248.37