Finding the Third Proportional to 19,864,736 and 30,374,688

Step by Step Solution

1. Step 1: Write the proportion equation
   19,864,736 : 30,374,688 = 30,374,688 : x
2. Step 2: Convert to fraction form
   19,864,736/30,374,688 = 30,374,688/x
3. Step 3: Cross multiply
   19,864,736x = 30,374,688 × 30,374,688
4. Step 4: Simplify right side
   19,864,736x = 922,621,671,097,344
5. Step 5: Solve for x
   x = 922,621,671,097,344/19,864,736
6. Step 6: Final answer
   x = 46,445,201.74