Finding the Fourth Proportional to 7,189,200.96, 10,785,316.56 and 2,331,128.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,189,200.96 : 10,785,316.56 = 2,331,128.88 : x
2. Step 2: Convert to fraction form
   7,189,200.96/10,785,316.56 = 2,331,128.88/x
3. Step 3: Cross multiply
   7,189,200.96x = 10,785,316.56 × 2,331,128.88
4. Step 4: Simplify right side
   7,189,200.96x = 25,141,962,912,958.25
5. Step 5: Solve for x
   x = 25,141,962,912,958.25/7,189,200.96
6. Step 6: Final answer
   x = 3,497,184.60