Finding the Fourth Proportional to 160,401, 221,411.73 and 93,333

Step by Step Solution

1. Step 1: Write the proportion equation
   160,401 : 221,411.73 = 93,333 : x
2. Step 2: Convert to fraction form
   160,401/221,411.73 = 93,333/x
3. Step 3: Cross multiply
   160,401x = 221,411.73 × 93,333
4. Step 4: Simplify right side
   160,401x = 20,665,020,996.09
5. Step 5: Solve for x
   x = 20,665,020,996.09/160,401
6. Step 6: Final answer
   x = 128,833.49