Finding the Third Proportional to 8,772,002 and 13,158,004

Step by Step Solution

1. Step 1: Write the proportion equation
   8,772,002 : 13,158,004 = 13,158,004 : x
2. Step 2: Convert to fraction form
   8,772,002/13,158,004 = 13,158,004/x
3. Step 3: Cross multiply
   8,772,002x = 13,158,004 × 13,158,004
4. Step 4: Simplify right side
   8,772,002x = 173,133,069,264,016
5. Step 5: Solve for x
   x = 173,133,069,264,016/8,772,002
6. Step 6: Final answer
   x = 19,737,007.50