Finding the Fourth Proportional to 111,127.24, 153,352.74 and 60,823

Step by Step Solution

1. Step 1: Write the proportion equation
   111,127.24 : 153,352.74 = 60,823 : x
2. Step 2: Convert to fraction form
   111,127.24/153,352.74 = 60,823/x
3. Step 3: Cross multiply
   111,127.24x = 153,352.74 × 60,823
4. Step 4: Simplify right side
   111,127.24x = 9,327,373,705.02
5. Step 5: Solve for x
   x = 9,327,373,705.02/111,127.24
6. Step 6: Final answer
   x = 83,934.18