Finding the Third Proportional to 18,213,093 and 37,157,771.25

Step by Step Solution

1. Step 1: Write the proportion equation
   18,213,093 : 37,157,771.25 = 37,157,771.25 : x
2. Step 2: Convert to fraction form
   18,213,093/37,157,771.25 = 37,157,771.25/x
3. Step 3: Cross multiply
   18,213,093x = 37,157,771.25 × 37,157,771.25
4. Step 4: Simplify right side
   18,213,093x = 1,380,699,964,267,326.50
5. Step 5: Solve for x
   x = 1,380,699,964,267,326.50/18,213,093
6. Step 6: Final answer
   x = 75,808,099.39