Finding the Fourth Proportional to 113,823, 157,078.26 and 62,835.62

Step by Step Solution

1. Step 1: Write the proportion equation
   113,823 : 157,078.26 = 62,835.62 : x
2. Step 2: Convert to fraction form
   113,823/157,078.26 = 62,835.62/x
3. Step 3: Cross multiply
   113,823x = 157,078.26 × 62,835.62
4. Step 4: Simplify right side
   113,823x = 9,870,109,070.23
5. Step 5: Solve for x
   x = 9,870,109,070.23/113,823
6. Step 6: Final answer
   x = 86,714.54