Finding the Fourth Proportional to 113,037.36, 155,993.16 and 62,055.15

Step by Step Solution

1. Step 1: Write the proportion equation
   113,037.36 : 155,993.16 = 62,055.15 : x
2. Step 2: Convert to fraction form
   113,037.36/155,993.16 = 62,055.15/x
3. Step 3: Cross multiply
   113,037.36x = 155,993.16 × 62,055.15
4. Step 4: Simplify right side
   113,037.36x = 9,680,178,942.77
5. Step 5: Solve for x
   x = 9,680,178,942.77/113,037.36
6. Step 6: Final answer
   x = 85,636.99