Finding the Third Proportional to 2,599,008 and 4,000,008

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599,008 : 4,000,008 = 4,000,008 : x
2. Step 2: Convert to fraction form
   2,599,008/4,000,008 = 4,000,008/x
3. Step 3: Cross multiply
   2,599,008x = 4,000,008 × 4,000,008
4. Step 4: Simplify right side
   2,599,008x = 16,000,064,000,064
5. Step 5: Solve for x
   x = 16,000,064,000,064/2,599,008
6. Step 6: Final answer
   x = 6,156,219.60