Finding the Third Proportional to 923,140 and 1,939,584

Step by Step Solution

1. Step 1: Write the proportion equation
   923,140 : 1,939,584 = 1,939,584 : x
2. Step 2: Convert to fraction form
   923,140/1,939,584 = 1,939,584/x
3. Step 3: Cross multiply
   923,140x = 1,939,584 × 1,939,584
4. Step 4: Simplify right side
   923,140x = 3,761,986,093,056
5. Step 5: Solve for x
   x = 3,761,986,093,056/923,140
6. Step 6: Final answer
   x = 4,075,206.46