Finding the Fourth Proportional to 82,947.32, 124,469.10 and 34,912.34

Step by Step Solution

1. Step 1: Write the proportion equation
   82,947.32 : 124,469.10 = 34,912.34 : x
2. Step 2: Convert to fraction form
   82,947.32/124,469.10 = 34,912.34/x
3. Step 3: Cross multiply
   82,947.32x = 124,469.10 × 34,912.34
4. Step 4: Simplify right side
   82,947.32x = 4,345,507,538.69
5. Step 5: Solve for x
   x = 4,345,507,538.69/82,947.32
6. Step 6: Final answer
   x = 52,388.76