Finding the Fourth Proportional to 1,196,113.54, 1,793,864.67 and 354,468.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196,113.54 : 1,793,864.67 = 354,468.82 : x
2. Step 2: Convert to fraction form
   1,196,113.54/1,793,864.67 = 354,468.82/x
3. Step 3: Cross multiply
   1,196,113.54x = 1,793,864.67 × 354,468.82
4. Step 4: Simplify right side
   1,196,113.54x = 635,869,092,814.59
5. Step 5: Solve for x
   x = 635,869,092,814.59/1,196,113.54
6. Step 6: Final answer
   x = 531,612.65