Finding the Fourth Proportional to 194,474.59, 291,822.59 and 155,280.83

Step by Step Solution

1. Step 1: Write the proportion equation
   194,474.59 : 291,822.59 = 155,280.83 : x
2. Step 2: Convert to fraction form
   194,474.59/291,822.59 = 155,280.83/x
3. Step 3: Cross multiply
   194,474.59x = 291,822.59 × 155,280.83
4. Step 4: Simplify right side
   194,474.59x = 45,314,452,917.04
5. Step 5: Solve for x
   x = 45,314,452,917.04/194,474.59
6. Step 6: Final answer
   x = 233,009.64