Finding the Third Proportional to 13,104,388 and 19,839,804

Step by Step Solution

1. Step 1: Write the proportion equation
   13,104,388 : 19,839,804 = 19,839,804 : x
2. Step 2: Convert to fraction form
   13,104,388/19,839,804 = 19,839,804/x
3. Step 3: Cross multiply
   13,104,388x = 19,839,804 × 19,839,804
4. Step 4: Simplify right side
   13,104,388x = 393,617,822,758,416
5. Step 5: Solve for x
   x = 393,617,822,758,416/13,104,388
6. Step 6: Final answer
   x = 30,037,100.76