Finding the Third Proportional to 3,601,700 and 8,501,958

Step by Step Solution

1. Step 1: Write the proportion equation
   3,601,700 : 8,501,958 = 8,501,958 : x
2. Step 2: Convert to fraction form
   3,601,700/8,501,958 = 8,501,958/x
3. Step 3: Cross multiply
   3,601,700x = 8,501,958 × 8,501,958
4. Step 4: Simplify right side
   3,601,700x = 72,283,289,833,764
5. Step 5: Solve for x
   x = 72,283,289,833,764/3,601,700
6. Step 6: Final answer
   x = 20,069,214.49