Finding the Third Proportional to 18,213,102 and 37,157,788

Step by Step Solution

1. Step 1: Write the proportion equation
   18,213,102 : 37,157,788 = 37,157,788 : x
2. Step 2: Convert to fraction form
   18,213,102/37,157,788 = 37,157,788/x
3. Step 3: Cross multiply
   18,213,102x = 37,157,788 × 37,157,788
4. Step 4: Simplify right side
   18,213,102x = 1,380,701,209,052,944
5. Step 5: Solve for x
   x = 1,380,701,209,052,944/18,213,102
6. Step 6: Final answer
   x = 75,808,130.27