Finding the Third Proportional to 2,214,078 and 3,615,387

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214,078 : 3,615,387 = 3,615,387 : x
2. Step 2: Convert to fraction form
   2,214,078/3,615,387 = 3,615,387/x
3. Step 3: Cross multiply
   2,214,078x = 3,615,387 × 3,615,387
4. Step 4: Simplify right side
   2,214,078x = 13,071,023,159,769
5. Step 5: Solve for x
   x = 13,071,023,159,769/2,214,078
6. Step 6: Final answer
   x = 5,903,596.51