Finding the Third Proportional to 43,616 and 89,076

Step by Step Solution

1. Step 1: Write the proportion equation
   43,616 : 89,076 = 89,076 : x
2. Step 2: Convert to fraction form
   43,616/89,076 = 89,076/x
3. Step 3: Cross multiply
   43,616x = 89,076 × 89,076
4. Step 4: Simplify right side
   43,616x = 7,934,533,776
5. Step 5: Solve for x
   x = 7,934,533,776/43,616
6. Step 6: Final answer
   x = 181,917.96