Finding the Fourth Proportional to 265,499.37, 366,348.02 and 152,300.25

Step by Step Solution

1. Step 1: Write the proportion equation
   265,499.37 : 366,348.02 = 152,300.25 : x
2. Step 2: Convert to fraction form
   265,499.37/366,348.02 = 152,300.25/x
3. Step 3: Cross multiply
   265,499.37x = 366,348.02 × 152,300.25
4. Step 4: Simplify right side
   265,499.37x = 55,794,894,271.50
5. Step 5: Solve for x
   x = 55,794,894,271.50/265,499.37
6. Step 6: Final answer
   x = 210,150.76