Finding the Third Proportional to 5,816,004 and 12,787,072

Step by Step Solution

1. Step 1: Write the proportion equation
   5,816,004 : 12,787,072 = 12,787,072 : x
2. Step 2: Convert to fraction form
   5,816,004/12,787,072 = 12,787,072/x
3. Step 3: Cross multiply
   5,816,004x = 12,787,072 × 12,787,072
4. Step 4: Simplify right side
   5,816,004x = 163,509,210,333,184
5. Step 5: Solve for x
   x = 163,509,210,333,184/5,816,004
6. Step 6: Final answer
   x = 28,113,668.82