Finding the Fourth Proportional to 42,659.12, 58,864.92 and 30,062

Step by Step Solution

1. Step 1: Write the proportion equation
   42,659.12 : 58,864.92 = 30,062 : x
2. Step 2: Convert to fraction form
   42,659.12/58,864.92 = 30,062/x
3. Step 3: Cross multiply
   42,659.12x = 58,864.92 × 30,062
4. Step 4: Simplify right side
   42,659.12x = 1,769,597,225.04
5. Step 5: Solve for x
   x = 1,769,597,225.04/42,659.12
6. Step 6: Final answer
   x = 41,482.27