Finding the Fourth Proportional to 16,968,994, 23,417,215.56 and 9,338,146

Step by Step Solution

1. Step 1: Write the proportion equation
   16,968,994 : 23,417,215.56 = 9,338,146 : x
2. Step 2: Convert to fraction form
   16,968,994/23,417,215.56 = 9,338,146/x
3. Step 3: Cross multiply
   16,968,994x = 23,417,215.56 × 9,338,146
4. Step 4: Simplify right side
   16,968,994x = 218,673,377,812,751.75
5. Step 5: Solve for x
   x = 218,673,377,812,751.75/16,968,994
6. Step 6: Final answer
   x = 12,886,643.59