Finding the Fourth Proportional to 43,323, 64,974.51 and 13,735.32

Step by Step Solution

1. Step 1: Write the proportion equation
   43,323 : 64,974.51 = 13,735.32 : x
2. Step 2: Convert to fraction form
   43,323/64,974.51 = 13,735.32/x
3. Step 3: Cross multiply
   43,323x = 64,974.51 × 13,735.32
4. Step 4: Simplify right side
   43,323x = 892,445,686.69
5. Step 5: Solve for x
   x = 892,445,686.69/43,323
6. Step 6: Final answer
   x = 20,599.81