Finding the Fourth Proportional to 10,367,339.61, 15,550,943.35 and 3,540,618.93

Step by Step Solution

1. Step 1: Write the proportion equation
   10,367,339.61 : 15,550,943.35 = 3,540,618.93 : x
2. Step 2: Convert to fraction form
   10,367,339.61/15,550,943.35 = 3,540,618.93/x
3. Step 3: Cross multiply
   10,367,339.61x = 15,550,943.35 × 3,540,618.93
4. Step 4: Simplify right side
   10,367,339.61x = 55,059,964,404,367.62
5. Step 5: Solve for x
   x = 55,059,964,404,367.62/10,367,339.61
6. Step 6: Final answer
   x = 5,310,905.83