Finding the Fourth Proportional to 7,189,675.16, 10,784,734.17 and 3,144,080.55

Step by Step Solution

1. Step 1: Write the proportion equation
   7,189,675.16 : 10,784,734.17 = 3,144,080.55 : x
2. Step 2: Convert to fraction form
   7,189,675.16/10,784,734.17 = 3,144,080.55/x
3. Step 3: Cross multiply
   7,189,675.16x = 10,784,734.17 × 3,144,080.55
4. Step 4: Simplify right side
   7,189,675.16x = 33,908,072,940,817.39
5. Step 5: Solve for x
   x = 33,908,072,940,817.39/7,189,675.16
6. Step 6: Final answer
   x = 4,716,217.66