Finding the Third Proportional to 21,547.13 and 45,663.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,547.13 : 45,663.75 = 45,663.75 : x
2. Step 2: Convert to fraction form
   21,547.13/45,663.75 = 45,663.75/x
3. Step 3: Cross multiply
   21,547.13x = 45,663.75 × 45,663.75
4. Step 4: Simplify right side
   21,547.13x = 2,085,178,064.06
5. Step 5: Solve for x
   x = 2,085,178,064.06/21,547.13
6. Step 6: Final answer
   x = 96,772.91