Finding the Third Proportional to 5,687,864 and 8,048,154

Step by Step Solution

1. Step 1: Write the proportion equation
   5,687,864 : 8,048,154 = 8,048,154 : x
2. Step 2: Convert to fraction form
   5,687,864/8,048,154 = 8,048,154/x
3. Step 3: Cross multiply
   5,687,864x = 8,048,154 × 8,048,154
4. Step 4: Simplify right side
   5,687,864x = 64,772,782,807,716
5. Step 5: Solve for x
   x = 64,772,782,807,716/5,687,864
6. Step 6: Final answer
   x = 11,387,892.33