Finding the Third Proportional to 5,708,316 and 7,827,642

Step by Step Solution

1. Step 1: Write the proportion equation
   5,708,316 : 7,827,642 = 7,827,642 : x
2. Step 2: Convert to fraction form
   5,708,316/7,827,642 = 7,827,642/x
3. Step 3: Cross multiply
   5,708,316x = 7,827,642 × 7,827,642
4. Step 4: Simplify right side
   5,708,316x = 61,271,979,280,164
5. Step 5: Solve for x
   x = 61,271,979,280,164/5,708,316
6. Step 6: Final answer
   x = 10,733,809.99