Finding the Third Proportional to 3,889,068 and 5,601,958

Step by Step Solution

1. Step 1: Write the proportion equation
   3,889,068 : 5,601,958 = 5,601,958 : x
2. Step 2: Convert to fraction form
   3,889,068/5,601,958 = 5,601,958/x
3. Step 3: Cross multiply
   3,889,068x = 5,601,958 × 5,601,958
4. Step 4: Simplify right side
   3,889,068x = 31,381,933,433,764
5. Step 5: Solve for x
   x = 31,381,933,433,764/3,889,068
6. Step 6: Final answer
   x = 8,069,268.38