Finding the Fourth Proportional to 918,323.33, 1,377,498.83 and 349,735.86

Step by Step Solution

1. Step 1: Write the proportion equation
   918,323.33 : 1,377,498.83 = 349,735.86 : x
2. Step 2: Convert to fraction form
   918,323.33/1,377,498.83 = 349,735.86/x
3. Step 3: Cross multiply
   918,323.33x = 1,377,498.83 × 349,735.86
4. Step 4: Simplify right side
   918,323.33x = 481,760,736,210.36
5. Step 5: Solve for x
   x = 481,760,736,210.36/918,323.33
6. Step 6: Final answer
   x = 524,609.06