Finding the Fourth Proportional to 589,885, 884,830.86 and 146,653

Step by Step Solution

1. Step 1: Write the proportion equation
   589,885 : 884,830.86 = 146,653 : x
2. Step 2: Convert to fraction form
   589,885/884,830.86 = 146,653/x
3. Step 3: Cross multiply
   589,885x = 884,830.86 × 146,653
4. Step 4: Simplify right side
   589,885x = 129,763,100,111.58
5. Step 5: Solve for x
   x = 129,763,100,111.58/589,885
6. Step 6: Final answer
   x = 219,980.34