Finding the Fourth Proportional to 194,641.34, 268,653.98 and 109,807.61

Step by Step Solution

1. Step 1: Write the proportion equation
   194,641.34 : 268,653.98 = 109,807.61 : x
2. Step 2: Convert to fraction form
   194,641.34/268,653.98 = 109,807.61/x
3. Step 3: Cross multiply
   194,641.34x = 268,653.98 × 109,807.61
4. Step 4: Simplify right side
   194,641.34x = 29,500,250,392.04
5. Step 5: Solve for x
   x = 29,500,250,392.04/194,641.34
6. Step 6: Final answer
   x = 151,562.10