Finding the Fourth Proportional to 109,573.33, 164,293.47 and 42,933.62

Step by Step Solution

1. Step 1: Write the proportion equation
   109,573.33 : 164,293.47 = 42,933.62 : x
2. Step 2: Convert to fraction form
   109,573.33/164,293.47 = 42,933.62/x
3. Step 3: Cross multiply
   109,573.33x = 164,293.47 × 42,933.62
4. Step 4: Simplify right side
   109,573.33x = 7,053,712,587.99
5. Step 5: Solve for x
   x = 7,053,712,587.99/109,573.33
6. Step 6: Final answer
   x = 64,374.36