Finding the Fourth Proportional to 23,470,496.31, 32,391,223.91 and 13,019,882.05

Step by Step Solution

1. Step 1: Write the proportion equation
   23,470,496.31 : 32,391,223.91 = 13,019,882.05 : x
2. Step 2: Convert to fraction form
   23,470,496.31/32,391,223.91 = 13,019,882.05/x
3. Step 3: Cross multiply
   23,470,496.31x = 32,391,223.91 × 13,019,882.05
4. Step 4: Simplify right side
   23,470,496.31x = 421,729,914,763,339.81
5. Step 5: Solve for x
   x = 421,729,914,763,339.81/23,470,496.31
6. Step 6: Final answer
   x = 17,968,512.86