Finding the Third Proportional to 182,118 and 285,055.50

Step by Step Solution

1. Step 1: Write the proportion equation
   182,118 : 285,055.50 = 285,055.50 : x
2. Step 2: Convert to fraction form
   182,118/285,055.50 = 285,055.50/x
3. Step 3: Cross multiply
   182,118x = 285,055.50 × 285,055.50
4. Step 4: Simplify right side
   182,118x = 81,256,638,080.25
5. Step 5: Solve for x
   x = 81,256,638,080.25/182,118
6. Step 6: Final answer
   x = 446,175.77