Finding the Fourth Proportional to 1,097,456.45, 1,514,548.73 and 613,992.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,097,456.45 : 1,514,548.73 = 613,992.69 : x
2. Step 2: Convert to fraction form
   1,097,456.45/1,514,548.73 = 613,992.69/x
3. Step 3: Cross multiply
   1,097,456.45x = 1,514,548.73 × 613,992.69
4. Step 4: Simplify right side
   1,097,456.45x = 929,921,850,403.77
5. Step 5: Solve for x
   x = 929,921,850,403.77/1,097,456.45
6. Step 6: Final answer
   x = 847,342.83