Finding the Third Proportional to 17,290,251 and 37,031,395.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,290,251 : 37,031,395.50 = 37,031,395.50 : x
2. Step 2: Convert to fraction form
   17,290,251/37,031,395.50 = 37,031,395.50/x
3. Step 3: Cross multiply
   17,290,251x = 37,031,395.50 × 37,031,395.50
4. Step 4: Simplify right side
   17,290,251x = 1,371,324,252,677,420.25
5. Step 5: Solve for x
   x = 1,371,324,252,677,420.25/17,290,251
6. Step 6: Final answer
   x = 79,311,992.21