Finding the Fourth Proportional to 265,300.89, 366,112.98 and 144,441.87

Step by Step Solution

1. Step 1: Write the proportion equation
   265,300.89 : 366,112.98 = 144,441.87 : x
2. Step 2: Convert to fraction form
   265,300.89/366,112.98 = 144,441.87/x
3. Step 3: Cross multiply
   265,300.89x = 366,112.98 × 144,441.87
4. Step 4: Simplify right side
   265,300.89x = 52,882,043,462.47
5. Step 5: Solve for x
   x = 52,882,043,462.47/265,300.89
6. Step 6: Final answer
   x = 199,328.56