Finding the Fourth Proportional to 112,743.54, 168,968.43 and 62,821.62

Step by Step Solution

1. Step 1: Write the proportion equation
   112,743.54 : 168,968.43 = 62,821.62 : x
2. Step 2: Convert to fraction form
   112,743.54/168,968.43 = 62,821.62/x
3. Step 3: Cross multiply
   112,743.54x = 168,968.43 × 62,821.62
4. Step 4: Simplify right side
   112,743.54x = 10,614,870,501.46
5. Step 5: Solve for x
   x = 10,614,870,501.46/112,743.54
6. Step 6: Final answer
   x = 94,150.59