Finding the Third Proportional to 45,582.19 and 69,003

Step by Step Solution

1. Step 1: Write the proportion equation
   45,582.19 : 69,003 = 69,003 : x
2. Step 2: Convert to fraction form
   45,582.19/69,003 = 69,003/x
3. Step 3: Cross multiply
   45,582.19x = 69,003 × 69,003
4. Step 4: Simplify right side
   45,582.19x = 4,761,414,009
5. Step 5: Solve for x
   x = 4,761,414,009/45,582.19
6. Step 6: Final answer
   x = 104,457.78