Finding the Fourth Proportional to 214,018.64, 321,117.56 and 94,013.69

Step by Step Solution

1. Step 1: Write the proportion equation
   214,018.64 : 321,117.56 = 94,013.69 : x
2. Step 2: Convert to fraction form
   214,018.64/321,117.56 = 94,013.69/x
3. Step 3: Cross multiply
   214,018.64x = 321,117.56 × 94,013.69
4. Step 4: Simplify right side
   214,018.64x = 30,189,446,269.33
5. Step 5: Solve for x
   x = 30,189,446,269.33/214,018.64
6. Step 6: Final answer
   x = 141,059.90