Finding the Fourth Proportional to 116,667, 175,026.42 and 42,795

Step by Step Solution

1. Step 1: Write the proportion equation
   116,667 : 175,026.42 = 42,795 : x
2. Step 2: Convert to fraction form
   116,667/175,026.42 = 42,795/x
3. Step 3: Cross multiply
   116,667x = 175,026.42 × 42,795
4. Step 4: Simplify right side
   116,667x = 7,490,255,643.90
5. Step 5: Solve for x
   x = 7,490,255,643.90/116,667
6. Step 6: Final answer
   x = 64,202.01