Finding the Fourth Proportional to 112,196.88, 154,831.69 and 61,895.88

Step by Step Solution

1. Step 1: Write the proportion equation
   112,196.88 : 154,831.69 = 61,895.88 : x
2. Step 2: Convert to fraction form
   112,196.88/154,831.69 = 61,895.88/x
3. Step 3: Cross multiply
   112,196.88x = 154,831.69 × 61,895.88
4. Step 4: Simplify right side
   112,196.88x = 9,583,443,394.96
5. Step 5: Solve for x
   x = 9,583,443,394.96/112,196.88
6. Step 6: Final answer
   x = 85,416.31