Finding the Fourth Proportional to 42,802.56, 59,069.76 and 23,940

Step by Step Solution

1. Step 1: Write the proportion equation
   42,802.56 : 59,069.76 = 23,940 : x
2. Step 2: Convert to fraction form
   42,802.56/59,069.76 = 23,940/x
3. Step 3: Cross multiply
   42,802.56x = 59,069.76 × 23,940
4. Step 4: Simplify right side
   42,802.56x = 1,414,130,054.40
5. Step 5: Solve for x
   x = 1,414,130,054.40/42,802.56
6. Step 6: Final answer
   x = 33,038.45