Finding the Fourth Proportional to 113,942.88, 157,151.52 and 106,303.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,942.88 : 157,151.52 = 106,303.50 : x
2. Step 2: Convert to fraction form
   113,942.88/157,151.52 = 106,303.50/x
3. Step 3: Cross multiply
   113,942.88x = 157,151.52 × 106,303.50
4. Step 4: Simplify right side
   113,942.88x = 16,705,756,606.32
5. Step 5: Solve for x
   x = 16,705,756,606.32/113,942.88
6. Step 6: Final answer
   x = 146,615.19