Finding the Third Proportional to 8,886,036 and 19,377,708

Step by Step Solution

1. Step 1: Write the proportion equation
   8,886,036 : 19,377,708 = 19,377,708 : x
2. Step 2: Convert to fraction form
   8,886,036/19,377,708 = 19,377,708/x
3. Step 3: Cross multiply
   8,886,036x = 19,377,708 × 19,377,708
4. Step 4: Simplify right side
   8,886,036x = 375,495,567,333,264
5. Step 5: Solve for x
   x = 375,495,567,333,264/8,886,036
6. Step 6: Final answer
   x = 42,256,813.65