Finding the Third Proportional to 17,074,564.50 and 37,269,489

Step by Step Solution

1. Step 1: Write the proportion equation
   17,074,564.50 : 37,269,489 = 37,269,489 : x
2. Step 2: Convert to fraction form
   17,074,564.50/37,269,489 = 37,269,489/x
3. Step 3: Cross multiply
   17,074,564.50x = 37,269,489 × 37,269,489
4. Step 4: Simplify right side
   17,074,564.50x = 1,389,014,810,321,121
5. Step 5: Solve for x
   x = 1,389,014,810,321,121/17,074,564.50
6. Step 6: Final answer
   x = 81,349,940.74