Finding the Third Proportional to 749,370 and 1,142,826

Step by Step Solution

1. Step 1: Write the proportion equation
   749,370 : 1,142,826 = 1,142,826 : x
2. Step 2: Convert to fraction form
   749,370/1,142,826 = 1,142,826/x
3. Step 3: Cross multiply
   749,370x = 1,142,826 × 1,142,826
4. Step 4: Simplify right side
   749,370x = 1,306,051,266,276
5. Step 5: Solve for x
   x = 1,306,051,266,276/749,370
6. Step 6: Final answer
   x = 1,742,865.70