Finding the Fourth Proportional to 355,373.24, 533,225.10 and 155,667.74

Step by Step Solution

1. Step 1: Write the proportion equation
   355,373.24 : 533,225.10 = 155,667.74 : x
2. Step 2: Convert to fraction form
   355,373.24/533,225.10 = 155,667.74/x
3. Step 3: Cross multiply
   355,373.24x = 533,225.10 × 155,667.74
4. Step 4: Simplify right side
   355,373.24x = 83,005,946,228.27
5. Step 5: Solve for x
   x = 83,005,946,228.27/355,373.24
6. Step 6: Final answer
   x = 233,573.99