Finding the Fourth Proportional to 62,111.64, 85,721.81 and 35,262.84

Step by Step Solution

1. Step 1: Write the proportion equation
   62,111.64 : 85,721.81 = 35,262.84 : x
2. Step 2: Convert to fraction form
   62,111.64/85,721.81 = 35,262.84/x
3. Step 3: Cross multiply
   62,111.64x = 85,721.81 × 35,262.84
4. Step 4: Simplify right side
   62,111.64x = 3,022,794,470.54
5. Step 5: Solve for x
   x = 3,022,794,470.54/62,111.64
6. Step 6: Final answer
   x = 48,667.12