Finding the Fourth Proportional to 42,647.12, 58,852.86 and 23,528.09

Step by Step Solution

1. Step 1: Write the proportion equation
   42,647.12 : 58,852.86 = 23,528.09 : x
2. Step 2: Convert to fraction form
   42,647.12/58,852.86 = 23,528.09/x
3. Step 3: Cross multiply
   42,647.12x = 58,852.86 × 23,528.09
4. Step 4: Simplify right side
   42,647.12x = 1,384,695,033.75
5. Step 5: Solve for x
   x = 1,384,695,033.75/42,647.12
6. Step 6: Final answer
   x = 32,468.66