Finding the Third Proportional to 3,739,956 and 8,189,301

Step by Step Solution

1. Step 1: Write the proportion equation
   3,739,956 : 8,189,301 = 8,189,301 : x
2. Step 2: Convert to fraction form
   3,739,956/8,189,301 = 8,189,301/x
3. Step 3: Cross multiply
   3,739,956x = 8,189,301 × 8,189,301
4. Step 4: Simplify right side
   3,739,956x = 67,064,650,868,601
5. Step 5: Solve for x
   x = 67,064,650,868,601/3,739,956
6. Step 6: Final answer
   x = 17,931,935.80