Finding the Third Proportional to 185,300 and 404,055.50

Step by Step Solution

1. Step 1: Write the proportion equation
   185,300 : 404,055.50 = 404,055.50 : x
2. Step 2: Convert to fraction form
   185,300/404,055.50 = 404,055.50/x
3. Step 3: Cross multiply
   185,300x = 404,055.50 × 404,055.50
4. Step 4: Simplify right side
   185,300x = 163,260,847,080.25
5. Step 5: Solve for x
   x = 163,260,847,080.25/185,300
6. Step 6: Final answer
   x = 881,062.32