Finding the Fourth Proportional to 54,262.47, 74,884.59 and 34,111.71

Step by Step Solution

1. Step 1: Write the proportion equation
   54,262.47 : 74,884.59 = 34,111.71 : x
2. Step 2: Convert to fraction form
   54,262.47/74,884.59 = 34,111.71/x
3. Step 3: Cross multiply
   54,262.47x = 74,884.59 × 34,111.71
4. Step 4: Simplify right side
   54,262.47x = 2,554,441,417.55
5. Step 5: Solve for x
   x = 2,554,441,417.55/54,262.47
6. Step 6: Final answer
   x = 47,075.66