Finding the Fourth Proportional to 5,157,066.83, 7,115,200.23 and 3,091,328.67

Step by Step Solution

1. Step 1: Write the proportion equation
   5,157,066.83 : 7,115,200.23 = 3,091,328.67 : x
2. Step 2: Convert to fraction form
   5,157,066.83/7,115,200.23 = 3,091,328.67/x
3. Step 3: Cross multiply
   5,157,066.83x = 7,115,200.23 × 3,091,328.67
4. Step 4: Simplify right side
   5,157,066.83x = 21,995,422,463,789.59
5. Step 5: Solve for x
   x = 21,995,422,463,789.59/5,157,066.83
6. Step 6: Final answer
   x = 4,265,103.25