Finding the Third Proportional to 1,997,426 and 4,314,080

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997,426 : 4,314,080 = 4,314,080 : x
2. Step 2: Convert to fraction form
   1,997,426/4,314,080 = 4,314,080/x
3. Step 3: Cross multiply
   1,997,426x = 4,314,080 × 4,314,080
4. Step 4: Simplify right side
   1,997,426x = 18,611,286,246,400
5. Step 5: Solve for x
   x = 18,611,286,246,400/1,997,426
6. Step 6: Final answer
   x = 9,317,634.92