Finding the Fourth Proportional to 113,819.49, 157,062.83 and 62,824.04

Step by Step Solution

1. Step 1: Write the proportion equation
   113,819.49 : 157,062.83 = 62,824.04 : x
2. Step 2: Convert to fraction form
   113,819.49/157,062.83 = 62,824.04/x
3. Step 3: Cross multiply
   113,819.49x = 157,062.83 × 62,824.04
4. Step 4: Simplify right side
   113,819.49x = 9,867,321,514.43
5. Step 5: Solve for x
   x = 9,867,321,514.43/113,819.49
6. Step 6: Final answer
   x = 86,692.72