Finding the Third Proportional to 34,038.56 and 73,134.56

Step by Step Solution

1. Step 1: Write the proportion equation
   34,038.56 : 73,134.56 = 73,134.56 : x
2. Step 2: Convert to fraction form
   34,038.56/73,134.56 = 73,134.56/x
3. Step 3: Cross multiply
   34,038.56x = 73,134.56 × 73,134.56
4. Step 4: Simplify right side
   34,038.56x = 5,348,664,232.07
5. Step 5: Solve for x
   x = 5,348,664,232.07/34,038.56
6. Step 6: Final answer
   x = 157,135.43