Finding the Fourth Proportional to 1,094,404.72, 1,641,859.80 and 346,450.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,094,404.72 : 1,641,859.80 = 346,450.72 : x
2. Step 2: Convert to fraction form
   1,094,404.72/1,641,859.80 = 346,450.72/x
3. Step 3: Cross multiply
   1,094,404.72x = 1,641,859.80 × 346,450.72
4. Step 4: Simplify right side
   1,094,404.72x = 568,823,509,849.06
5. Step 5: Solve for x
   x = 568,823,509,849.06/1,094,404.72
6. Step 6: Final answer
   x = 519,756.08