Finding the Third Proportional to 2,377,842 and 5,153,972

Step by Step Solution

1. Step 1: Write the proportion equation
   2,377,842 : 5,153,972 = 5,153,972 : x
2. Step 2: Convert to fraction form
   2,377,842/5,153,972 = 5,153,972/x
3. Step 3: Cross multiply
   2,377,842x = 5,153,972 × 5,153,972
4. Step 4: Simplify right side
   2,377,842x = 26,563,427,376,784
5. Step 5: Solve for x
   x = 26,563,427,376,784/2,377,842
6. Step 6: Final answer
   x = 11,171,233.15