Finding the Fourth Proportional to 42,062.18, 58,045.52 and 23,199.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,062.18 : 58,045.52 = 23,199.30 : x
2. Step 2: Convert to fraction form
   42,062.18/58,045.52 = 23,199.30/x
3. Step 3: Cross multiply
   42,062.18x = 58,045.52 × 23,199.30
4. Step 4: Simplify right side
   42,062.18x = 1,346,615,316.14
5. Step 5: Solve for x
   x = 1,346,615,316.14/42,062.18
6. Step 6: Final answer
   x = 32,014.88