Finding the Fourth Proportional to 116,742.84, 175,119.38 and 42,830.52

Step by Step Solution

1. Step 1: Write the proportion equation
   116,742.84 : 175,119.38 = 42,830.52 : x
2. Step 2: Convert to fraction form
   116,742.84/175,119.38 = 42,830.52/x
3. Step 3: Cross multiply
   116,742.84x = 175,119.38 × 42,830.52
4. Step 4: Simplify right side
   116,742.84x = 7,500,454,107.48
5. Step 5: Solve for x
   x = 7,500,454,107.48/116,742.84
6. Step 6: Final answer
   x = 64,247.66