Finding the Third Proportional to 43,076 and 63,345

Step by Step Solution

1. Step 1: Write the proportion equation
   43,076 : 63,345 = 63,345 : x
2. Step 2: Convert to fraction form
   43,076/63,345 = 63,345/x
3. Step 3: Cross multiply
   43,076x = 63,345 × 63,345
4. Step 4: Simplify right side
   43,076x = 4,012,589,025
5. Step 5: Solve for x
   x = 4,012,589,025/43,076
6. Step 6: Final answer
   x = 93,151.38