Finding the Fourth Proportional to 42,032, 58,004.40 and 23,168.80

Step by Step Solution

1. Step 1: Write the proportion equation
   42,032 : 58,004.40 = 23,168.80 : x
2. Step 2: Convert to fraction form
   42,032/58,004.40 = 23,168.80/x
3. Step 3: Cross multiply
   42,032x = 58,004.40 × 23,168.80
4. Step 4: Simplify right side
   42,032x = 1,343,892,342.72
5. Step 5: Solve for x
   x = 1,343,892,342.72/42,032
6. Step 6: Final answer
   x = 31,973.08