Finding the Third Proportional to 57,058.88 and 83,475.56

Step by Step Solution

1. Step 1: Write the proportion equation
   57,058.88 : 83,475.56 = 83,475.56 : x
2. Step 2: Convert to fraction form
   57,058.88/83,475.56 = 83,475.56/x
3. Step 3: Cross multiply
   57,058.88x = 83,475.56 × 83,475.56
4. Step 4: Simplify right side
   57,058.88x = 6,968,169,534.69
5. Step 5: Solve for x
   x = 6,968,169,534.69/57,058.88
6. Step 6: Final answer
   x = 122,122.45