Finding the Fourth Proportional to 42,214.64, 58,253.81 and 23,090.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,214.64 : 58,253.81 = 23,090.58 : x
2. Step 2: Convert to fraction form
   42,214.64/58,253.81 = 23,090.58/x
3. Step 3: Cross multiply
   42,214.64x = 58,253.81 × 23,090.58
4. Step 4: Simplify right side
   42,214.64x = 1,345,114,144.66
5. Step 5: Solve for x
   x = 1,345,114,144.66/42,214.64
6. Step 6: Final answer
   x = 31,863.69