Finding the Third Proportional to 45,192 and 69,084

Step by Step Solution

1. Step 1: Write the proportion equation
   45,192 : 69,084 = 69,084 : x
2. Step 2: Convert to fraction form
   45,192/69,084 = 69,084/x
3. Step 3: Cross multiply
   45,192x = 69,084 × 69,084
4. Step 4: Simplify right side
   45,192x = 4,772,599,056
5. Step 5: Solve for x
   x = 4,772,599,056/45,192
6. Step 6: Final answer
   x = 105,607.17