Finding the Fourth Proportional to 79,739.34, 119,569.89 and 45,541.14

Step by Step Solution

1. Step 1: Write the proportion equation
   79,739.34 : 119,569.89 = 45,541.14 : x
2. Step 2: Convert to fraction form
   79,739.34/119,569.89 = 45,541.14/x
3. Step 3: Cross multiply
   79,739.34x = 119,569.89 × 45,541.14
4. Step 4: Simplify right side
   79,739.34x = 5,445,349,100.27
5. Step 5: Solve for x
   x = 5,445,349,100.27/79,739.34
6. Step 6: Final answer
   x = 68,289.37