Finding the Fourth Proportional to 51,155.47, 70,571.82 and 29,925.37

Step by Step Solution

1. Step 1: Write the proportion equation
   51,155.47 : 70,571.82 = 29,925.37 : x
2. Step 2: Convert to fraction form
   51,155.47/70,571.82 = 29,925.37/x
3. Step 3: Cross multiply
   51,155.47x = 70,571.82 × 29,925.37
4. Step 4: Simplify right side
   51,155.47x = 2,111,887,825.07
5. Step 5: Solve for x
   x = 2,111,887,825.07/51,155.47
6. Step 6: Final answer
   x = 41,283.71