Finding the Fourth Proportional to 23,759,977.25, 32,788,768.61 and 12,894,961.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,759,977.25 : 32,788,768.61 = 12,894,961.25 : x
2. Step 2: Convert to fraction form
   23,759,977.25/32,788,768.61 = 12,894,961.25/x
3. Step 3: Cross multiply
   23,759,977.25x = 32,788,768.61 × 12,894,961.25
4. Step 4: Simplify right side
   23,759,977.25x = 422,809,900,661,166.38
5. Step 5: Solve for x
   x = 422,809,900,661,166.38/23,759,977.25
6. Step 6: Final answer
   x = 17,795,046.53