Finding the Third Proportional to 10,152,641 and 16,666,368

Step by Step Solution

1. Step 1: Write the proportion equation
   10,152,641 : 16,666,368 = 16,666,368 : x
2. Step 2: Convert to fraction form
   10,152,641/16,666,368 = 16,666,368/x
3. Step 3: Cross multiply
   10,152,641x = 16,666,368 × 16,666,368
4. Step 4: Simplify right side
   10,152,641x = 277,767,822,311,424
5. Step 5: Solve for x
   x = 277,767,822,311,424/10,152,641
6. Step 6: Final answer
   x = 27,359,169.14