Finding the Fourth Proportional to 917,546.50, 1,375,562.01 and 404,846.62

Step by Step Solution

1. Step 1: Write the proportion equation
   917,546.50 : 1,375,562.01 = 404,846.62 : x
2. Step 2: Convert to fraction form
   917,546.50/1,375,562.01 = 404,846.62/x
3. Step 3: Cross multiply
   917,546.50x = 1,375,562.01 × 404,846.62
4. Step 4: Simplify right side
   917,546.50x = 556,891,621,446.86
5. Step 5: Solve for x
   x = 556,891,621,446.86/917,546.50
6. Step 6: Final answer
   x = 606,935.59