Finding the Fourth Proportional to 1,067,399.32, 1,601,097.01 and 347,740.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,067,399.32 : 1,601,097.01 = 347,740.17 : x
2. Step 2: Convert to fraction form
   1,067,399.32/1,601,097.01 = 347,740.17/x
3. Step 3: Cross multiply
   1,067,399.32x = 1,601,097.01 × 347,740.17
4. Step 4: Simplify right side
   1,067,399.32x = 556,765,746,443.89
5. Step 5: Solve for x
   x = 556,765,746,443.89/1,067,399.32
6. Step 6: Final answer
   x = 521,609.61