Finding the Fourth Proportional to 83,965, 115,871.86 and 46,242.76

Step by Step Solution

1. Step 1: Write the proportion equation
   83,965 : 115,871.86 = 46,242.76 : x
2. Step 2: Convert to fraction form
   83,965/115,871.86 = 46,242.76/x
3. Step 3: Cross multiply
   83,965x = 115,871.86 × 46,242.76
4. Step 4: Simplify right side
   83,965x = 5,358,234,612.73
5. Step 5: Solve for x
   x = 5,358,234,612.73/83,965
6. Step 6: Final answer
   x = 63,815.10