Finding the Third Proportional to 5,868,172 and 12,604,036

Step by Step Solution

1. Step 1: Write the proportion equation
   5,868,172 : 12,604,036 = 12,604,036 : x
2. Step 2: Convert to fraction form
   5,868,172/12,604,036 = 12,604,036/x
3. Step 3: Cross multiply
   5,868,172x = 12,604,036 × 12,604,036
4. Step 4: Simplify right side
   5,868,172x = 158,861,723,489,296
5. Step 5: Solve for x
   x = 158,861,723,489,296/5,868,172
6. Step 6: Final answer
   x = 27,071,756.50