Finding the Third Proportional to 7,916,414 and 17,290,342

Step by Step Solution

1. Step 1: Write the proportion equation
   7,916,414 : 17,290,342 = 17,290,342 : x
2. Step 2: Convert to fraction form
   7,916,414/17,290,342 = 17,290,342/x
3. Step 3: Cross multiply
   7,916,414x = 17,290,342 × 17,290,342
4. Step 4: Simplify right side
   7,916,414x = 298,955,926,476,964
5. Step 5: Solve for x
   x = 298,955,926,476,964/7,916,414
6. Step 6: Final answer
   x = 37,764,059.14