Finding the Third Proportional to 1,607,499 and 3,467,387

Step by Step Solution

1. Step 1: Write the proportion equation
   1,607,499 : 3,467,387 = 3,467,387 : x
2. Step 2: Convert to fraction form
   1,607,499/3,467,387 = 3,467,387/x
3. Step 3: Cross multiply
   1,607,499x = 3,467,387 × 3,467,387
4. Step 4: Simplify right side
   1,607,499x = 12,022,772,607,769
5. Step 5: Solve for x
   x = 12,022,772,607,769/1,607,499
6. Step 6: Final answer
   x = 7,479,178.90