Finding the Third Proportional to 35,280.56 and 76,100.77

Step by Step Solution

1. Step 1: Write the proportion equation
   35,280.56 : 76,100.77 = 76,100.77 : x
2. Step 2: Convert to fraction form
   35,280.56/76,100.77 = 76,100.77/x
3. Step 3: Cross multiply
   35,280.56x = 76,100.77 × 76,100.77
4. Step 4: Simplify right side
   35,280.56x = 5,791,326,528.71
5. Step 5: Solve for x
   x = 5,791,326,528.71/35,280.56
6. Step 6: Final answer
   x = 164,150.63