Finding the Third Proportional to 684,515.25 and 1,064,106

Step by Step Solution

1. Step 1: Write the proportion equation
   684,515.25 : 1,064,106 = 1,064,106 : x
2. Step 2: Convert to fraction form
   684,515.25/1,064,106 = 1,064,106/x
3. Step 3: Cross multiply
   684,515.25x = 1,064,106 × 1,064,106
4. Step 4: Simplify right side
   684,515.25x = 1,132,321,579,236
5. Step 5: Solve for x
   x = 1,132,321,579,236/684,515.25
6. Step 6: Final answer
   x = 1,654,194.82