Finding the Fourth Proportional to 42,819.30, 59,089.42 and 23,699.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,819.30 : 59,089.42 = 23,699.86 : x
2. Step 2: Convert to fraction form
   42,819.30/59,089.42 = 23,699.86/x
3. Step 3: Cross multiply
   42,819.30x = 59,089.42 × 23,699.86
4. Step 4: Simplify right side
   42,819.30x = 1,400,410,730.07
5. Step 5: Solve for x
   x = 1,400,410,730.07/42,819.30
6. Step 6: Final answer
   x = 32,705.13