Finding the Third Proportional to 43,705.83 and 90,521.30

Step by Step Solution

1. Step 1: Write the proportion equation
   43,705.83 : 90,521.30 = 90,521.30 : x
2. Step 2: Convert to fraction form
   43,705.83/90,521.30 = 90,521.30/x
3. Step 3: Cross multiply
   43,705.83x = 90,521.30 × 90,521.30
4. Step 4: Simplify right side
   43,705.83x = 8,194,105,187.93
5. Step 5: Solve for x
   x = 8,194,105,187.93/43,705.83
6. Step 6: Final answer
   x = 187,483.12