Finding the Fourth Proportional to 42,166.16, 58,185.80 and 23,303.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,166.16 : 58,185.80 = 23,303.28 : x
2. Step 2: Convert to fraction form
   42,166.16/58,185.80 = 23,303.28/x
3. Step 3: Cross multiply
   42,166.16x = 58,185.80 × 23,303.28
4. Step 4: Simplify right side
   42,166.16x = 1,355,919,989.42
5. Step 5: Solve for x
   x = 1,355,919,989.42/42,166.16
6. Step 6: Final answer
   x = 32,156.59