Finding the Fourth Proportional to 8,183,196.90, 12,274,351.59 and 2,503,421.70

Step by Step Solution

1. Step 1: Write the proportion equation
   8,183,196.90 : 12,274,351.59 = 2,503,421.70 : x
2. Step 2: Convert to fraction form
   8,183,196.90/12,274,351.59 = 2,503,421.70/x
3. Step 3: Cross multiply
   8,183,196.90x = 12,274,351.59 × 2,503,421.70
4. Step 4: Simplify right side
   8,183,196.90x = 30,727,878,123,835.50
5. Step 5: Solve for x
   x = 30,727,878,123,835.50/8,183,196.90
6. Step 6: Final answer
   x = 3,754,996.79