Finding the Third Proportional to 10,160,386 and 13,798,915

Step by Step Solution

1. Step 1: Write the proportion equation
   10,160,386 : 13,798,915 = 13,798,915 : x
2. Step 2: Convert to fraction form
   10,160,386/13,798,915 = 13,798,915/x
3. Step 3: Cross multiply
   10,160,386x = 13,798,915 × 13,798,915
4. Step 4: Simplify right side
   10,160,386x = 190,410,055,177,225
5. Step 5: Solve for x
   x = 190,410,055,177,225/10,160,386
6. Step 6: Final answer
   x = 18,740,435.17