Finding the Fourth Proportional to 175,963.20, 264,002.72 and 117,030.72

Step by Step Solution

1. Step 1: Write the proportion equation
   175,963.20 : 264,002.72 = 117,030.72 : x
2. Step 2: Convert to fraction form
   175,963.20/264,002.72 = 117,030.72/x
3. Step 3: Cross multiply
   175,963.20x = 264,002.72 × 117,030.72
4. Step 4: Simplify right side
   175,963.20x = 30,896,428,403.56
5. Step 5: Solve for x
   x = 30,896,428,403.56/175,963.20
6. Step 6: Final answer
   x = 175,584.60