Finding the Fourth Proportional to 42,076.96, 58,066.56 and 23,215.36

Step by Step Solution

1. Step 1: Write the proportion equation
   42,076.96 : 58,066.56 = 23,215.36 : x
2. Step 2: Convert to fraction form
   42,076.96/58,066.56 = 23,215.36/x
3. Step 3: Cross multiply
   42,076.96x = 58,066.56 × 23,215.36
4. Step 4: Simplify right side
   42,076.96x = 1,348,036,094.36
5. Step 5: Solve for x
   x = 1,348,036,094.36/42,076.96
6. Step 6: Final answer
   x = 32,037.39