Finding the Fourth Proportional to 42,809.55, 59,077.25 and 23,690.13

Step by Step Solution

1. Step 1: Write the proportion equation
   42,809.55 : 59,077.25 = 23,690.13 : x
2. Step 2: Convert to fraction form
   42,809.55/59,077.25 = 23,690.13/x
3. Step 3: Cross multiply
   42,809.55x = 59,077.25 × 23,690.13
4. Step 4: Simplify right side
   42,809.55x = 1,399,547,481.39
5. Step 5: Solve for x
   x = 1,399,547,481.39/42,809.55
6. Step 6: Final answer
   x = 32,692.42