Finding the Third Proportional to 448,460 and 695,106.50

Step by Step Solution

1. Step 1: Write the proportion equation
   448,460 : 695,106.50 = 695,106.50 : x
2. Step 2: Convert to fraction form
   448,460/695,106.50 = 695,106.50/x
3. Step 3: Cross multiply
   448,460x = 695,106.50 × 695,106.50
4. Step 4: Simplify right side
   448,460x = 483,173,046,342.25
5. Step 5: Solve for x
   x = 483,173,046,342.25/448,460
6. Step 6: Final answer
   x = 1,077,405.00