Finding the Fourth Proportional to 158,085.54, 237,210.12 and 69,401.34

Step by Step Solution

1. Step 1: Write the proportion equation
   158,085.54 : 237,210.12 = 69,401.34 : x
2. Step 2: Convert to fraction form
   158,085.54/237,210.12 = 69,401.34/x
3. Step 3: Cross multiply
   158,085.54x = 237,210.12 × 69,401.34
4. Step 4: Simplify right side
   158,085.54x = 16,462,700,189.56
5. Step 5: Solve for x
   x = 16,462,700,189.56/158,085.54
6. Step 6: Final answer
   x = 104,137.93