Finding the Fourth Proportional to 23,504,980.69, 32,436,936.45 and 13,051,017.31

Step by Step Solution

1. Step 1: Write the proportion equation
   23,504,980.69 : 32,436,936.45 = 13,051,017.31 : x
2. Step 2: Convert to fraction form
   23,504,980.69/32,436,936.45 = 13,051,017.31/x
3. Step 3: Cross multiply
   23,504,980.69x = 32,436,936.45 × 13,051,017.31
4. Step 4: Simplify right side
   23,504,980.69x = 423,335,019,092,319.94
5. Step 5: Solve for x
   x = 423,335,019,092,319.94/23,504,980.69
6. Step 6: Final answer
   x = 18,010,438.92