Finding the Fourth Proportional to 42,070.70, 58,055.46 and 23,207.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,070.70 : 58,055.46 = 23,207.42 : x
2. Step 2: Convert to fraction form
   42,070.70/58,055.46 = 23,207.42/x
3. Step 3: Cross multiply
   42,070.70x = 58,055.46 × 23,207.42
4. Step 4: Simplify right side
   42,070.70x = 1,347,317,443.51
5. Step 5: Solve for x
   x = 1,347,317,443.51/42,070.70
6. Step 6: Final answer
   x = 32,025.08