Finding the Third Proportional to 34,755.19 and 76,276.69

Step by Step Solution

1. Step 1: Write the proportion equation
   34,755.19 : 76,276.69 = 76,276.69 : x
2. Step 2: Convert to fraction form
   34,755.19/76,276.69 = 76,276.69/x
3. Step 3: Cross multiply
   34,755.19x = 76,276.69 × 76,276.69
4. Step 4: Simplify right side
   34,755.19x = 5,818,133,055.97
5. Step 5: Solve for x
   x = 5,818,133,055.97/34,755.19
6. Step 6: Final answer
   x = 167,403.30