Finding the Fourth Proportional to 194,561.37, 291,789.78 and 74,592.27

Step by Step Solution

1. Step 1: Write the proportion equation
   194,561.37 : 291,789.78 = 74,592.27 : x
2. Step 2: Convert to fraction form
   194,561.37/291,789.78 = 74,592.27/x
3. Step 3: Cross multiply
   194,561.37x = 291,789.78 × 74,592.27
4. Step 4: Simplify right side
   194,561.37x = 21,765,262,053.00
5. Step 5: Solve for x
   x = 21,765,262,053.00/194,561.37
6. Step 6: Final answer
   x = 111,868.36