Finding the Fourth Proportional to 112,269.93, 154,932.50 and 76,522.41

Step by Step Solution

1. Step 1: Write the proportion equation
   112,269.93 : 154,932.50 = 76,522.41 : x
2. Step 2: Convert to fraction form
   112,269.93/154,932.50 = 76,522.41/x
3. Step 3: Cross multiply
   112,269.93x = 154,932.50 × 76,522.41
4. Step 4: Simplify right side
   112,269.93x = 11,855,807,904.71
5. Step 5: Solve for x
   x = 11,855,807,904.71/112,269.93
6. Step 6: Final answer
   x = 105,600.92