Finding the Third Proportional to 5,573,456 and 8,613,804

Step by Step Solution

1. Step 1: Write the proportion equation
   5,573,456 : 8,613,804 = 8,613,804 : x
2. Step 2: Convert to fraction form
   5,573,456/8,613,804 = 8,613,804/x
3. Step 3: Cross multiply
   5,573,456x = 8,613,804 × 8,613,804
4. Step 4: Simplify right side
   5,573,456x = 74,197,619,350,416
5. Step 5: Solve for x
   x = 74,197,619,350,416/5,573,456
6. Step 6: Final answer
   x = 13,312,676.97