Finding the Third Proportional to 7,916,412 and 17,290,338

Step by Step Solution

1. Step 1: Write the proportion equation
   7,916,412 : 17,290,338 = 17,290,338 : x
2. Step 2: Convert to fraction form
   7,916,412/17,290,338 = 17,290,338/x
3. Step 3: Cross multiply
   7,916,412x = 17,290,338 × 17,290,338
4. Step 4: Simplify right side
   7,916,412x = 298,955,788,154,244
5. Step 5: Solve for x
   x = 298,955,788,154,244/7,916,412
6. Step 6: Final answer
   x = 37,764,051.21