Finding the Third Proportional to 35,280.56 and 75,416.06

Step by Step Solution

1. Step 1: Write the proportion equation
   35,280.56 : 75,416.06 = 75,416.06 : x
2. Step 2: Convert to fraction form
   35,280.56/75,416.06 = 75,416.06/x
3. Step 3: Cross multiply
   35,280.56x = 75,416.06 × 75,416.06
4. Step 4: Simplify right side
   35,280.56x = 5,687,582,483.00
5. Step 5: Solve for x
   x = 5,687,582,483.00/35,280.56
6. Step 6: Final answer
   x = 161,210.09