Finding the Fourth Proportional to 34,499.40, 51,708.60 and 34,130.04

Step by Step Solution

1. Step 1: Write the proportion equation
   34,499.40 : 51,708.60 = 34,130.04 : x
2. Step 2: Convert to fraction form
   34,499.40/51,708.60 = 34,130.04/x
3. Step 3: Cross multiply
   34,499.40x = 51,708.60 × 34,130.04
4. Step 4: Simplify right side
   34,499.40x = 1,764,816,586.34
5. Step 5: Solve for x
   x = 1,764,816,586.34/34,499.40
6. Step 6: Final answer
   x = 51,154.99