Finding the Third Proportional to 705,098 and 1,074,172

Step by Step Solution

1. Step 1: Write the proportion equation
   705,098 : 1,074,172 = 1,074,172 : x
2. Step 2: Convert to fraction form
   705,098/1,074,172 = 1,074,172/x
3. Step 3: Cross multiply
   705,098x = 1,074,172 × 1,074,172
4. Step 4: Simplify right side
   705,098x = 1,153,845,485,584
5. Step 5: Solve for x
   x = 1,153,845,485,584/705,098
6. Step 6: Final answer
   x = 1,636,432.79