Finding the Fourth Proportional to 51,317.10, 70,817.63 and 30,096.45

Step by Step Solution

1. Step 1: Write the proportion equation
   51,317.10 : 70,817.63 = 30,096.45 : x
2. Step 2: Convert to fraction form
   51,317.10/70,817.63 = 30,096.45/x
3. Step 3: Cross multiply
   51,317.10x = 70,817.63 × 30,096.45
4. Step 4: Simplify right side
   51,317.10x = 2,131,359,109.93
5. Step 5: Solve for x
   x = 2,131,359,109.93/51,317.10
6. Step 6: Final answer
   x = 41,533.12