Finding the Fourth Proportional to 11,081,613.47, 16,632,637.64 and 5,620,540.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,081,613.47 : 16,632,637.64 = 5,620,540.52 : x
2. Step 2: Convert to fraction form
   11,081,613.47/16,632,637.64 = 5,620,540.52/x
3. Step 3: Cross multiply
   11,081,613.47x = 16,632,637.64 × 5,620,540.52
4. Step 4: Simplify right side
   11,081,613.47x = 93,484,413,781,994.47
5. Step 5: Solve for x
   x = 93,484,413,781,994.47/11,081,613.47
6. Step 6: Final answer
   x = 8,435,993.01