Finding the Fourth Proportional to 17,268,465.78, 25,898,185.35 and 5,134,661.46

Step by Step Solution

1. Step 1: Write the proportion equation
   17,268,465.78 : 25,898,185.35 = 5,134,661.46 : x
2. Step 2: Convert to fraction form
   17,268,465.78/25,898,185.35 = 5,134,661.46/x
3. Step 3: Cross multiply
   17,268,465.78x = 25,898,185.35 × 5,134,661.46
4. Step 4: Simplify right side
   17,268,465.78x = 132,978,414,200,581.62
5. Step 5: Solve for x
   x = 132,978,414,200,581.62/17,268,465.78
6. Step 6: Final answer
   x = 7,700,650.18