Finding the Third Proportional to 2,003,178 and 4,724,008

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003,178 : 4,724,008 = 4,724,008 : x
2. Step 2: Convert to fraction form
   2,003,178/4,724,008 = 4,724,008/x
3. Step 3: Cross multiply
   2,003,178x = 4,724,008 × 4,724,008
4. Step 4: Simplify right side
   2,003,178x = 22,316,251,584,064
5. Step 5: Solve for x
   x = 22,316,251,584,064/2,003,178
6. Step 6: Final answer
   x = 11,140,423.66