Finding the Third Proportional to 942,240 and 2,063,915

Step by Step Solution

1. Step 1: Write the proportion equation
   942,240 : 2,063,915 = 2,063,915 : x
2. Step 2: Convert to fraction form
   942,240/2,063,915 = 2,063,915/x
3. Step 3: Cross multiply
   942,240x = 2,063,915 × 2,063,915
4. Step 4: Simplify right side
   942,240x = 4,259,745,127,225
5. Step 5: Solve for x
   x = 4,259,745,127,225/942,240
6. Step 6: Final answer
   x = 4,520,870.61