Finding the Third Proportional to 37,708.03 and 78,025.78

Step by Step Solution

1. Step 1: Write the proportion equation
   37,708.03 : 78,025.78 = 78,025.78 : x
2. Step 2: Convert to fraction form
   37,708.03/78,025.78 = 78,025.78/x
3. Step 3: Cross multiply
   37,708.03x = 78,025.78 × 78,025.78
4. Step 4: Simplify right side
   37,708.03x = 6,088,022,539.67
5. Step 5: Solve for x
   x = 6,088,022,539.67/37,708.03
6. Step 6: Final answer
   x = 161,451.61