Finding the Fourth Proportional to 42,777.82, 59,032.31 and 23,657.09

Step by Step Solution

1. Step 1: Write the proportion equation
   42,777.82 : 59,032.31 = 23,657.09 : x
2. Step 2: Convert to fraction form
   42,777.82/59,032.31 = 23,657.09/x
3. Step 3: Cross multiply
   42,777.82x = 59,032.31 × 23,657.09
4. Step 4: Simplify right side
   42,777.82x = 1,396,532,582.14
5. Step 5: Solve for x
   x = 1,396,532,582.14/42,777.82
6. Step 6: Final answer
   x = 32,646.18