Finding the Third Proportional to 34,037.25 and 73,978.13

Step by Step Solution

1. Step 1: Write the proportion equation
   34,037.25 : 73,978.13 = 73,978.13 : x
2. Step 2: Convert to fraction form
   34,037.25/73,978.13 = 73,978.13/x
3. Step 3: Cross multiply
   34,037.25x = 73,978.13 × 73,978.13
4. Step 4: Simplify right side
   34,037.25x = 5,472,762,978.52
5. Step 5: Solve for x
   x = 5,472,762,978.52/34,037.25
6. Step 6: Final answer
   x = 160,787.46