Finding the Third Proportional to 18,213,084 and 37,157,753.25

Step by Step Solution

1. Step 1: Write the proportion equation
   18,213,084 : 37,157,753.25 = 37,157,753.25 : x
2. Step 2: Convert to fraction form
   18,213,084/37,157,753.25 = 37,157,753.25/x
3. Step 3: Cross multiply
   18,213,084x = 37,157,753.25 × 37,157,753.25
4. Step 4: Simplify right side
   18,213,084x = 1,380,698,626,587,885.50
5. Step 5: Solve for x
   x = 1,380,698,626,587,885.50/18,213,084
6. Step 6: Final answer
   x = 75,808,063.40