Finding the Fourth Proportional to 8,302,618.15, 12,459,176.03 and 4,890,898.15

Step by Step Solution

1. Step 1: Write the proportion equation
   8,302,618.15 : 12,459,176.03 = 4,890,898.15 : x
2. Step 2: Convert to fraction form
   8,302,618.15/12,459,176.03 = 4,890,898.15/x
3. Step 3: Cross multiply
   8,302,618.15x = 12,459,176.03 × 4,890,898.15
4. Step 4: Simplify right side
   8,302,618.15x = 60,936,560,971,196.86
5. Step 5: Solve for x
   x = 60,936,560,971,196.86/8,302,618.15
6. Step 6: Final answer
   x = 7,339,439.18