Finding the Fourth Proportional to 154,269, 231,314.94 and 60,723.72

Step by Step Solution

1. Step 1: Write the proportion equation
   154,269 : 231,314.94 = 60,723.72 : x
2. Step 2: Convert to fraction form
   154,269/231,314.94 = 60,723.72/x
3. Step 3: Cross multiply
   154,269x = 231,314.94 × 60,723.72
4. Step 4: Simplify right side
   154,269x = 14,046,303,648.38
5. Step 5: Solve for x
   x = 14,046,303,648.38/154,269
6. Step 6: Final answer
   x = 91,050.72