Finding the Fourth Proportional to 58,499.88, 80,724.40 and 35,828.52

Step by Step Solution

1. Step 1: Write the proportion equation
   58,499.88 : 80,724.40 = 35,828.52 : x
2. Step 2: Convert to fraction form
   58,499.88/80,724.40 = 35,828.52/x
3. Step 3: Cross multiply
   58,499.88x = 80,724.40 × 35,828.52
4. Step 4: Simplify right side
   58,499.88x = 2,892,235,779.89
5. Step 5: Solve for x
   x = 2,892,235,779.89/58,499.88
6. Step 6: Final answer
   x = 49,440.03