Finding the Fourth Proportional to 51,410.16, 70,979.76 and 34,436.34

Step by Step Solution

1. Step 1: Write the proportion equation
   51,410.16 : 70,979.76 = 34,436.34 : x
2. Step 2: Convert to fraction form
   51,410.16/70,979.76 = 34,436.34/x
3. Step 3: Cross multiply
   51,410.16x = 70,979.76 × 34,436.34
4. Step 4: Simplify right side
   51,410.16x = 2,444,283,148.48
5. Step 5: Solve for x
   x = 2,444,283,148.48/51,410.16
6. Step 6: Final answer
   x = 47,544.75