Finding the Fourth Proportional to 146,014, 201,498.96 and 78,946

Step by Step Solution

1. Step 1: Write the proportion equation
   146,014 : 201,498.96 = 78,946 : x
2. Step 2: Convert to fraction form
   146,014/201,498.96 = 78,946/x
3. Step 3: Cross multiply
   146,014x = 201,498.96 × 78,946
4. Step 4: Simplify right side
   146,014x = 15,907,536,896.16
5. Step 5: Solve for x
   x = 15,907,536,896.16/146,014
6. Step 6: Final answer
   x = 108,945.29