Finding the Fourth Proportional to 112,944.53, 155,837.29 and 67,605.28

Step by Step Solution

1. Step 1: Write the proportion equation
   112,944.53 : 155,837.29 = 67,605.28 : x
2. Step 2: Convert to fraction form
   112,944.53/155,837.29 = 67,605.28/x
3. Step 3: Cross multiply
   112,944.53x = 155,837.29 × 67,605.28
4. Step 4: Simplify right side
   112,944.53x = 10,535,423,624.89
5. Step 5: Solve for x
   x = 10,535,423,624.89/112,944.53
6. Step 6: Final answer
   x = 93,279.63