Finding the Third Proportional to 21,083.91 and 45,294.47

Step by Step Solution

1. Step 1: Write the proportion equation
   21,083.91 : 45,294.47 = 45,294.47 : x
2. Step 2: Convert to fraction form
   21,083.91/45,294.47 = 45,294.47/x
3. Step 3: Cross multiply
   21,083.91x = 45,294.47 × 45,294.47
4. Step 4: Simplify right side
   21,083.91x = 2,051,588,899.34
5. Step 5: Solve for x
   x = 2,051,588,899.34/21,083.91
6. Step 6: Final answer
   x = 97,305.92