Finding the Third Proportional to 19,883.06 and 42,813.19

Step by Step Solution

1. Step 1: Write the proportion equation
   19,883.06 : 42,813.19 = 42,813.19 : x
2. Step 2: Convert to fraction form
   19,883.06/42,813.19 = 42,813.19/x
3. Step 3: Cross multiply
   19,883.06x = 42,813.19 × 42,813.19
4. Step 4: Simplify right side
   19,883.06x = 1,832,969,023.91
5. Step 5: Solve for x
   x = 1,832,969,023.91/19,883.06
6. Step 6: Final answer
   x = 92,187.46