Finding the Fourth Proportional to 3,636,746.52, 5,018,367.60 and 2,108,688

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636,746.52 : 5,018,367.60 = 2,108,688 : x
2. Step 2: Convert to fraction form
   3,636,746.52/5,018,367.60 = 2,108,688/x
3. Step 3: Cross multiply
   3,636,746.52x = 5,018,367.60 × 2,108,688
4. Step 4: Simplify right side
   3,636,746.52x = 10,582,171,537,708.80
5. Step 5: Solve for x
   x = 10,582,171,537,708.80/3,636,746.52
6. Step 6: Final answer
   x = 2,909,790.79