Finding the Third Proportional to 10,476,872 and 15,650,784

Step by Step Solution

1. Step 1: Write the proportion equation
   10,476,872 : 15,650,784 = 15,650,784 : x
2. Step 2: Convert to fraction form
   10,476,872/15,650,784 = 15,650,784/x
3. Step 3: Cross multiply
   10,476,872x = 15,650,784 × 15,650,784
4. Step 4: Simplify right side
   10,476,872x = 244,947,039,814,656
5. Step 5: Solve for x
   x = 244,947,039,814,656/10,476,872
6. Step 6: Final answer
   x = 23,379,787.38