Finding the Fourth Proportional to 333,984, 501,005.34 and 84,666

Step by Step Solution

1. Step 1: Write the proportion equation
   333,984 : 501,005.34 = 84,666 : x
2. Step 2: Convert to fraction form
   333,984/501,005.34 = 84,666/x
3. Step 3: Cross multiply
   333,984x = 501,005.34 × 84,666
4. Step 4: Simplify right side
   333,984x = 42,418,118,116.44
5. Step 5: Solve for x
   x = 42,418,118,116.44/333,984
6. Step 6: Final answer
   x = 127,006.44