Finding the Third Proportional to 16,658,257.50 and 37,144,685.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,658,257.50 : 37,144,685.25 = 37,144,685.25 : x
2. Step 2: Convert to fraction form
   16,658,257.50/37,144,685.25 = 37,144,685.25/x
3. Step 3: Cross multiply
   16,658,257.50x = 37,144,685.25 × 37,144,685.25
4. Step 4: Simplify right side
   16,658,257.50x = 1,379,727,642,321,567.50
5. Step 5: Solve for x
   x = 1,379,727,642,321,567.50/16,658,257.50
6. Step 6: Final answer
   x = 82,825,448.12