Finding the Fourth Proportional to 23,470,510.39, 32,391,293.83 and 13,019,893.90

Step by Step Solution

1. Step 1: Write the proportion equation
   23,470,510.39 : 32,391,293.83 = 13,019,893.90 : x
2. Step 2: Convert to fraction form
   23,470,510.39/32,391,293.83 = 13,019,893.90/x
3. Step 3: Cross multiply
   23,470,510.39x = 32,391,293.83 × 13,019,893.90
4. Step 4: Simplify right side
   23,470,510.39x = 421,731,208,836,796.69
5. Step 5: Solve for x
   x = 421,731,208,836,796.69/23,470,510.39
6. Step 6: Final answer
   x = 17,968,557.22