Finding the Third Proportional to 18,046,950 and 37,581,060

Step by Step Solution

1. Step 1: Write the proportion equation
   18,046,950 : 37,581,060 = 37,581,060 : x
2. Step 2: Convert to fraction form
   18,046,950/37,581,060 = 37,581,060/x
3. Step 3: Cross multiply
   18,046,950x = 37,581,060 × 37,581,060
4. Step 4: Simplify right side
   18,046,950x = 1,412,336,070,723,600
5. Step 5: Solve for x
   x = 1,412,336,070,723,600/18,046,950
6. Step 6: Final answer
   x = 78,258,989.51