Finding the Third Proportional to 1,035,612 and 2,215,140

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035,612 : 2,215,140 = 2,215,140 : x
2. Step 2: Convert to fraction form
   1,035,612/2,215,140 = 2,215,140/x
3. Step 3: Cross multiply
   1,035,612x = 2,215,140 × 2,215,140
4. Step 4: Simplify right side
   1,035,612x = 4,906,845,219,600
5. Step 5: Solve for x
   x = 4,906,845,219,600/1,035,612
6. Step 6: Final answer
   x = 4,738,111.59