Finding the Third Proportional to 704,254.50 and 1,056,533.50

Step by Step Solution

1. Step 1: Write the proportion equation
   704,254.50 : 1,056,533.50 = 1,056,533.50 : x
2. Step 2: Convert to fraction form
   704,254.50/1,056,533.50 = 1,056,533.50/x
3. Step 3: Cross multiply
   704,254.50x = 1,056,533.50 × 1,056,533.50
4. Step 4: Simplify right side
   704,254.50x = 1,116,263,036,622.25
5. Step 5: Solve for x
   x = 1,116,263,036,622.25/704,254.50
6. Step 6: Final answer
   x = 1,585,027.91