Finding the Fourth Proportional to 112,196.38, 154,831.00 and 61,895.38

Step by Step Solution

1. Step 1: Write the proportion equation
   112,196.38 : 154,831.00 = 61,895.38 : x
2. Step 2: Convert to fraction form
   112,196.38/154,831.00 = 61,895.38/x
3. Step 3: Cross multiply
   112,196.38x = 154,831.00 × 61,895.38
4. Step 4: Simplify right side
   112,196.38x = 9,583,323,271.30
5. Step 5: Solve for x
   x = 9,583,323,271.30/112,196.38
6. Step 6: Final answer
   x = 85,415.62