Finding the Third Proportional to 462,991.25 and 695,719.50

Step by Step Solution

1. Step 1: Write the proportion equation
   462,991.25 : 695,719.50 = 695,719.50 : x
2. Step 2: Convert to fraction form
   462,991.25/695,719.50 = 695,719.50/x
3. Step 3: Cross multiply
   462,991.25x = 695,719.50 × 695,719.50
4. Step 4: Simplify right side
   462,991.25x = 484,025,622,680.25
5. Step 5: Solve for x
   x = 484,025,622,680.25/462,991.25
6. Step 6: Final answer
   x = 1,045,431.47