Finding the Fourth Proportional to 194,619.60, 291,926.52 and 105,852.24

Step by Step Solution

1. Step 1: Write the proportion equation
   194,619.60 : 291,926.52 = 105,852.24 : x
2. Step 2: Convert to fraction form
   194,619.60/291,926.52 = 105,852.24/x
3. Step 3: Cross multiply
   194,619.60x = 291,926.52 × 105,852.24
4. Step 4: Simplify right side
   194,619.60x = 30,901,076,057.40
5. Step 5: Solve for x
   x = 30,901,076,057.40/194,619.60
6. Step 6: Final answer
   x = 158,776.79