Finding the Third Proportional to 69,021 and 104,076

Step by Step Solution

1. Step 1: Write the proportion equation
   69,021 : 104,076 = 104,076 : x
2. Step 2: Convert to fraction form
   69,021/104,076 = 104,076/x
3. Step 3: Cross multiply
   69,021x = 104,076 × 104,076
4. Step 4: Simplify right side
   69,021x = 10,831,813,776
5. Step 5: Solve for x
   x = 10,831,813,776/69,021
6. Step 6: Final answer
   x = 156,935.05