Finding the Third Proportional to 19,795.64 and 42,685.73

Step by Step Solution

1. Step 1: Write the proportion equation
   19,795.64 : 42,685.73 = 42,685.73 : x
2. Step 2: Convert to fraction form
   19,795.64/42,685.73 = 42,685.73/x
3. Step 3: Cross multiply
   19,795.64x = 42,685.73 × 42,685.73
4. Step 4: Simplify right side
   19,795.64x = 1,822,071,919.13
5. Step 5: Solve for x
   x = 1,822,071,919.13/19,795.64
6. Step 6: Final answer
   x = 92,044.10