Finding the Fourth Proportional to 2,186,105.47, 3,274,766.64 and 1,088,583.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,186,105.47 : 3,274,766.64 = 1,088,583.82 : x
2. Step 2: Convert to fraction form
   2,186,105.47/3,274,766.64 = 1,088,583.82/x
3. Step 3: Cross multiply
   2,186,105.47x = 3,274,766.64 × 1,088,583.82
4. Step 4: Simplify right side
   2,186,105.47x = 3,564,857,970,392.85
5. Step 5: Solve for x
   x = 3,564,857,970,392.85/2,186,105.47
6. Step 6: Final answer
   x = 1,630,688.92