Finding the Fourth Proportional to 162,568.52, 245,071.27 and 151,730.72

Step by Step Solution

1. Step 1: Write the proportion equation
   162,568.52 : 245,071.27 = 151,730.72 : x
2. Step 2: Convert to fraction form
   162,568.52/245,071.27 = 151,730.72/x
3. Step 3: Cross multiply
   162,568.52x = 245,071.27 × 151,730.72
4. Step 4: Simplify right side
   162,568.52x = 37,184,840,131.74
5. Step 5: Solve for x
   x = 37,184,840,131.74/162,568.52
6. Step 6: Final answer
   x = 228,733.34