Finding the Fourth Proportional to 10,367,293.86, 15,550,874.73 and 3,540,573.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,367,293.86 : 15,550,874.73 = 3,540,573.18 : x
2. Step 2: Convert to fraction form
   10,367,293.86/15,550,874.73 = 3,540,573.18/x
3. Step 3: Cross multiply
   10,367,293.86x = 15,550,874.73 × 3,540,573.18
4. Step 4: Simplify right side
   10,367,293.86x = 55,059,009,994,577.74
5. Step 5: Solve for x
   x = 55,059,009,994,577.74/10,367,293.86
6. Step 6: Final answer
   x = 5,310,837.21