Finding the Fourth Proportional to 1,335,617.90, 2,003,550.64 and 482,902.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,335,617.90 : 2,003,550.64 = 482,902.82 : x
2. Step 2: Convert to fraction form
   1,335,617.90/2,003,550.64 = 482,902.82/x
3. Step 3: Cross multiply
   1,335,617.90x = 2,003,550.64 × 482,902.82
4. Step 4: Simplify right side
   1,335,617.90x = 967,520,254,068.81
5. Step 5: Solve for x
   x = 967,520,254,068.81/1,335,617.90
6. Step 6: Final answer
   x = 724,398.99