Finding the Third Proportional to 5,130,054 and 8,005,635

Step by Step Solution

1. Step 1: Write the proportion equation
   5,130,054 : 8,005,635 = 8,005,635 : x
2. Step 2: Convert to fraction form
   5,130,054/8,005,635 = 8,005,635/x
3. Step 3: Cross multiply
   5,130,054x = 8,005,635 × 8,005,635
4. Step 4: Simplify right side
   5,130,054x = 64,090,191,753,225
5. Step 5: Solve for x
   x = 64,090,191,753,225/5,130,054
6. Step 6: Final answer
   x = 12,493,083.26