Finding the Fourth Proportional to 194,976, 269,066.88 and 105,552

Step by Step Solution

1. Step 1: Write the proportion equation
   194,976 : 269,066.88 = 105,552 : x
2. Step 2: Convert to fraction form
   194,976/269,066.88 = 105,552/x
3. Step 3: Cross multiply
   194,976x = 269,066.88 × 105,552
4. Step 4: Simplify right side
   194,976x = 28,400,547,317.76
5. Step 5: Solve for x
   x = 28,400,547,317.76/194,976
6. Step 6: Final answer
   x = 145,661.76