Finding the Fourth Proportional to 23,256,436.27, 32,093,882.48 and 12,945,595.13

Step by Step Solution

1. Step 1: Write the proportion equation
   23,256,436.27 : 32,093,882.48 = 12,945,595.13 : x
2. Step 2: Convert to fraction form
   23,256,436.27/32,093,882.48 = 12,945,595.13/x
3. Step 3: Cross multiply
   23,256,436.27x = 32,093,882.48 × 12,945,595.13
4. Step 4: Simplify right side
   23,256,436.27x = 415,474,408,671,152.38
5. Step 5: Solve for x
   x = 415,474,408,671,152.38/23,256,436.27
6. Step 6: Final answer
   x = 17,864,921.52