Finding the Fourth Proportional to 108,852.30, 150,238.28 and 62,913.89

Step by Step Solution

1. Step 1: Write the proportion equation
   108,852.30 : 150,238.28 = 62,913.89 : x
2. Step 2: Convert to fraction form
   108,852.30/150,238.28 = 62,913.89/x
3. Step 3: Cross multiply
   108,852.30x = 150,238.28 × 62,913.89
4. Step 4: Simplify right side
   108,852.30x = 9,452,074,621.71
5. Step 5: Solve for x
   x = 9,452,074,621.71/108,852.30
6. Step 6: Final answer
   x = 86,833.94