Finding the Third Proportional to 5,719,696 and 8,387,088

Step by Step Solution

1. Step 1: Write the proportion equation
   5,719,696 : 8,387,088 = 8,387,088 : x
2. Step 2: Convert to fraction form
   5,719,696/8,387,088 = 8,387,088/x
3. Step 3: Cross multiply
   5,719,696x = 8,387,088 × 8,387,088
4. Step 4: Simplify right side
   5,719,696x = 70,343,245,119,744
5. Step 5: Solve for x
   x = 70,343,245,119,744/5,719,696
6. Step 6: Final answer
   x = 12,298,423.75