Finding the Fourth Proportional to 1,073,336, 1,610,294.38 and 363,364.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,073,336 : 1,610,294.38 = 363,364.12 : x
2. Step 2: Convert to fraction form
   1,073,336/1,610,294.38 = 363,364.12/x
3. Step 3: Cross multiply
   1,073,336x = 1,610,294.38 × 363,364.12
4. Step 4: Simplify right side
   1,073,336x = 585,123,200,329.65
5. Step 5: Solve for x
   x = 585,123,200,329.65/1,073,336
6. Step 6: Final answer
   x = 545,144.48