Finding the Third Proportional to 34,688.25 and 76,038.75

Step by Step Solution

1. Step 1: Write the proportion equation
   34,688.25 : 76,038.75 = 76,038.75 : x
2. Step 2: Convert to fraction form
   34,688.25/76,038.75 = 76,038.75/x
3. Step 3: Cross multiply
   34,688.25x = 76,038.75 × 76,038.75
4. Step 4: Simplify right side
   34,688.25x = 5,781,891,501.56
5. Step 5: Solve for x
   x = 5,781,891,501.56/34,688.25
6. Step 6: Final answer
   x = 166,681.56