Finding the Fourth Proportional to 355,630.32, 533,592.72 and 155,846.88

Step by Step Solution

1. Step 1: Write the proportion equation
   355,630.32 : 533,592.72 = 155,846.88 : x
2. Step 2: Convert to fraction form
   355,630.32/533,592.72 = 155,846.88/x
3. Step 3: Cross multiply
   355,630.32x = 533,592.72 × 155,846.88
4. Step 4: Simplify right side
   355,630.32x = 83,158,760,602.71
5. Step 5: Solve for x
   x = 83,158,760,602.71/355,630.32
6. Step 6: Final answer
   x = 233,834.84