Finding the Fourth Proportional to 563,012.72, 776,832.72 and 333,455.48

Step by Step Solution

1. Step 1: Write the proportion equation
   563,012.72 : 776,832.72 = 333,455.48 : x
2. Step 2: Convert to fraction form
   563,012.72/776,832.72 = 333,455.48/x
3. Step 3: Cross multiply
   563,012.72x = 776,832.72 × 333,455.48
4. Step 4: Simplify right side
   563,012.72x = 259,039,127,527.31
5. Step 5: Solve for x
   x = 259,039,127,527.31/563,012.72
6. Step 6: Final answer
   x = 460,094.63