Finding the Fourth Proportional to 83,960, 115,864.96 and 46,237.76

Step by Step Solution

1. Step 1: Write the proportion equation
   83,960 : 115,864.96 = 46,237.76 : x
2. Step 2: Convert to fraction form
   83,960/115,864.96 = 46,237.76/x
3. Step 3: Cross multiply
   83,960x = 115,864.96 × 46,237.76
4. Step 4: Simplify right side
   83,960x = 5,357,336,212.89
5. Step 5: Solve for x
   x = 5,357,336,212.89/83,960
6. Step 6: Final answer
   x = 63,808.20