Finding the Fourth Proportional to 265,508.24, 366,398.52 and 152,348.72

Step by Step Solution

1. Step 1: Write the proportion equation
   265,508.24 : 366,398.52 = 152,348.72 : x
2. Step 2: Convert to fraction form
   265,508.24/366,398.52 = 152,348.72/x
3. Step 3: Cross multiply
   265,508.24x = 366,398.52 × 152,348.72
4. Step 4: Simplify right side
   265,508.24x = 55,820,345,531.89
5. Step 5: Solve for x
   x = 55,820,345,531.89/265,508.24
6. Step 6: Final answer
   x = 210,239.60