Finding the Fourth Proportional to 2,098,498.86, 3,146,879.97 and 658,701.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,098,498.86 : 3,146,879.97 = 658,701.18 : x
2. Step 2: Convert to fraction form
   2,098,498.86/3,146,879.97 = 658,701.18/x
3. Step 3: Cross multiply
   2,098,498.86x = 3,146,879.97 × 658,701.18
4. Step 4: Simplify right side
   2,098,498.86x = 2,072,853,549,557.37
5. Step 5: Solve for x
   x = 2,072,853,549,557.37/2,098,498.86
6. Step 6: Final answer
   x = 987,779.21