Finding the Third Proportional to 1,401,192 and 2,219,080

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401,192 : 2,219,080 = 2,219,080 : x
2. Step 2: Convert to fraction form
   1,401,192/2,219,080 = 2,219,080/x
3. Step 3: Cross multiply
   1,401,192x = 2,219,080 × 2,219,080
4. Step 4: Simplify right side
   1,401,192x = 4,924,316,046,400
5. Step 5: Solve for x
   x = 4,924,316,046,400/1,401,192
6. Step 6: Final answer
   x = 3,514,376.36