Finding the Fourth Proportional to 116,900.34, 175,428.18 and 43,028.34

Step by Step Solution

1. Step 1: Write the proportion equation
   116,900.34 : 175,428.18 = 43,028.34 : x
2. Step 2: Convert to fraction form
   116,900.34/175,428.18 = 43,028.34/x
3. Step 3: Cross multiply
   116,900.34x = 175,428.18 × 43,028.34
4. Step 4: Simplify right side
   116,900.34x = 7,548,383,374.62
5. Step 5: Solve for x
   x = 7,548,383,374.62/116,900.34
6. Step 6: Final answer
   x = 64,571.10