Finding the Third Proportional to 5,348,708 and 8,476,316

Step by Step Solution

1. Step 1: Write the proportion equation
   5,348,708 : 8,476,316 = 8,476,316 : x
2. Step 2: Convert to fraction form
   5,348,708/8,476,316 = 8,476,316/x
3. Step 3: Cross multiply
   5,348,708x = 8,476,316 × 8,476,316
4. Step 4: Simplify right side
   5,348,708x = 71,847,932,931,856
5. Step 5: Solve for x
   x = 71,847,932,931,856/5,348,708
6. Step 6: Final answer
   x = 13,432,764.12