Finding the Fourth Proportional to 5,631,300.63, 8,443,742.13 and 2,217,738.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,631,300.63 : 8,443,742.13 = 2,217,738.69 : x
2. Step 2: Convert to fraction form
   5,631,300.63/8,443,742.13 = 2,217,738.69/x
3. Step 3: Cross multiply
   5,631,300.63x = 8,443,742.13 × 2,217,738.69
4. Step 4: Simplify right side
   5,631,300.63x = 18,726,013,610,084.01
5. Step 5: Solve for x
   x = 18,726,013,610,084.01/5,631,300.63
6. Step 6: Final answer
   x = 3,325,344.33