Finding the Fourth Proportional to 84,343.39, 116,374.69 and 50,362.88

Step by Step Solution

1. Step 1: Write the proportion equation
   84,343.39 : 116,374.69 = 50,362.88 : x
2. Step 2: Convert to fraction form
   84,343.39/116,374.69 = 50,362.88/x
3. Step 3: Cross multiply
   84,343.39x = 116,374.69 × 50,362.88
4. Step 4: Simplify right side
   84,343.39x = 5,860,964,028.59
5. Step 5: Solve for x
   x = 5,860,964,028.59/84,343.39
6. Step 6: Final answer
   x = 69,489.31