Finding the Fourth Proportional to 468,981.02, 647,155.47 and 265,049.42

Step by Step Solution

1. Step 1: Write the proportion equation
   468,981.02 : 647,155.47 = 265,049.42 : x
2. Step 2: Convert to fraction form
   468,981.02/647,155.47 = 265,049.42/x
3. Step 3: Cross multiply
   468,981.02x = 647,155.47 × 265,049.42
4. Step 4: Simplify right side
   468,981.02x = 171,528,181,973.33
5. Step 5: Solve for x
   x = 171,528,181,973.33/468,981.02
6. Step 6: Final answer
   x = 365,746.53