Finding the Third Proportional to 84,276.94 and 181,060.78

Step by Step Solution

1. Step 1: Write the proportion equation
   84,276.94 : 181,060.78 = 181,060.78 : x
2. Step 2: Convert to fraction form
   84,276.94/181,060.78 = 181,060.78/x
3. Step 3: Cross multiply
   84,276.94x = 181,060.78 × 181,060.78
4. Step 4: Simplify right side
   84,276.94x = 32,783,006,506.86
5. Step 5: Solve for x
   x = 32,783,006,506.86/84,276.94
6. Step 6: Final answer
   x = 388,991.43