Finding the Fourth Proportional to 42,980.76, 59,313.54 and 23,860.81

Step by Step Solution

1. Step 1: Write the proportion equation
   42,980.76 : 59,313.54 = 23,860.81 : x
2. Step 2: Convert to fraction form
   42,980.76/59,313.54 = 23,860.81/x
3. Step 3: Cross multiply
   42,980.76x = 59,313.54 × 23,860.81
4. Step 4: Simplify right side
   42,980.76x = 1,415,269,108.37
5. Step 5: Solve for x
   x = 1,415,269,108.37/42,980.76
6. Step 6: Final answer
   x = 32,927.97