Finding the Third Proportional to 17,369,868 and 37,048,128

Step by Step Solution

1. Step 1: Write the proportion equation
   17,369,868 : 37,048,128 = 37,048,128 : x
2. Step 2: Convert to fraction form
   17,369,868/37,048,128 = 37,048,128/x
3. Step 3: Cross multiply
   17,369,868x = 37,048,128 × 37,048,128
4. Step 4: Simplify right side
   17,369,868x = 1,372,563,788,304,384
5. Step 5: Solve for x
   x = 1,372,563,788,304,384/17,369,868
6. Step 6: Final answer
   x = 79,019,816.86