Finding the Third Proportional to 45,461.25 and 69,174

Step by Step Solution

1. Step 1: Write the proportion equation
   45,461.25 : 69,174 = 69,174 : x
2. Step 2: Convert to fraction form
   45,461.25/69,174 = 69,174/x
3. Step 3: Cross multiply
   45,461.25x = 69,174 × 69,174
4. Step 4: Simplify right side
   45,461.25x = 4,785,042,276
5. Step 5: Solve for x
   x = 4,785,042,276/45,461.25
6. Step 6: Final answer
   x = 105,255.40