Finding the Third Proportional to 17,290,692 and 27,123,030

Step by Step Solution

1. Step 1: Write the proportion equation
   17,290,692 : 27,123,030 = 27,123,030 : x
2. Step 2: Convert to fraction form
   17,290,692/27,123,030 = 27,123,030/x
3. Step 3: Cross multiply
   17,290,692x = 27,123,030 × 27,123,030
4. Step 4: Simplify right side
   17,290,692x = 735,658,756,380,900
5. Step 5: Solve for x
   x = 735,658,756,380,900/17,290,692
6. Step 6: Final answer
   x = 42,546,519.04