Finding the Third Proportional to 21,547 and 45,046

Step by Step Solution

1. Step 1: Write the proportion equation
   21,547 : 45,046 = 45,046 : x
2. Step 2: Convert to fraction form
   21,547/45,046 = 45,046/x
3. Step 3: Cross multiply
   21,547x = 45,046 × 45,046
4. Step 4: Simplify right side
   21,547x = 2,029,142,116
5. Step 5: Solve for x
   x = 2,029,142,116/21,547
6. Step 6: Final answer
   x = 94,172.84