Finding the Fourth Proportional to 42,027.02, 57,997.30 and 23,164.16

Step by Step Solution

1. Step 1: Write the proportion equation
   42,027.02 : 57,997.30 = 23,164.16 : x
2. Step 2: Convert to fraction form
   42,027.02/57,997.30 = 23,164.16/x
3. Step 3: Cross multiply
   42,027.02x = 57,997.30 × 23,164.16
4. Step 4: Simplify right side
   42,027.02x = 1,343,458,736.77
5. Step 5: Solve for x
   x = 1,343,458,736.77/42,027.02
6. Step 6: Final answer
   x = 31,966.55