Finding the Fourth Proportional to 34,150.51, 47,125.90 and 21,404.25

Step by Step Solution

1. Step 1: Write the proportion equation
   34,150.51 : 47,125.90 = 21,404.25 : x
2. Step 2: Convert to fraction form
   34,150.51/47,125.90 = 21,404.25/x
3. Step 3: Cross multiply
   34,150.51x = 47,125.90 × 21,404.25
4. Step 4: Simplify right side
   34,150.51x = 1,008,694,571.83
5. Step 5: Solve for x
   x = 1,008,694,571.83/34,150.51
6. Step 6: Final answer
   x = 29,536.73