Finding the Third Proportional to 705,130 and 1,074,226

Step by Step Solution

1. Step 1: Write the proportion equation
   705,130 : 1,074,226 = 1,074,226 : x
2. Step 2: Convert to fraction form
   705,130/1,074,226 = 1,074,226/x
3. Step 3: Cross multiply
   705,130x = 1,074,226 × 1,074,226
4. Step 4: Simplify right side
   705,130x = 1,153,961,499,076
5. Step 5: Solve for x
   x = 1,153,961,499,076/705,130
6. Step 6: Final answer
   x = 1,636,523.05