Finding the Fourth Proportional to 17,268,433.28, 25,898,136.56 and 5,134,628.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,268,433.28 : 25,898,136.56 = 5,134,628.96 : x
2. Step 2: Convert to fraction form
   17,268,433.28/25,898,136.56 = 5,134,628.96/x
3. Step 3: Cross multiply
   17,268,433.28x = 25,898,136.56 × 5,134,628.96
4. Step 4: Simplify right side
   17,268,433.28x = 132,977,321,991,010.77
5. Step 5: Solve for x
   x = 132,977,321,991,010.77/17,268,433.28
6. Step 6: Final answer
   x = 7,700,601.43