Finding the Fourth Proportional to 480,288.24, 662,799.83 and 262,501.30

Step by Step Solution

1. Step 1: Write the proportion equation
   480,288.24 : 662,799.83 = 262,501.30 : x
2. Step 2: Convert to fraction form
   480,288.24/662,799.83 = 262,501.30/x
3. Step 3: Cross multiply
   480,288.24x = 662,799.83 × 262,501.30
4. Step 4: Simplify right side
   480,288.24x = 173,985,817,014.78
5. Step 5: Solve for x
   x = 173,985,817,014.78/480,288.24
6. Step 6: Final answer
   x = 362,252.92