Finding the Third Proportional to 1,925,491 and 4,172,059

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925,491 : 4,172,059 = 4,172,059 : x
2. Step 2: Convert to fraction form
   1,925,491/4,172,059 = 4,172,059/x
3. Step 3: Cross multiply
   1,925,491x = 4,172,059 × 4,172,059
4. Step 4: Simplify right side
   1,925,491x = 17,406,076,299,481
5. Step 5: Solve for x
   x = 17,406,076,299,481/1,925,491
6. Step 6: Final answer
   x = 9,039,811.82