Finding the Fourth Proportional to 160,795.82, 221,892.62 and 89,182.51

Step by Step Solution

1. Step 1: Write the proportion equation
   160,795.82 : 221,892.62 = 89,182.51 : x
2. Step 2: Convert to fraction form
   160,795.82/221,892.62 = 89,182.51/x
3. Step 3: Cross multiply
   160,795.82x = 221,892.62 × 89,182.51
4. Step 4: Simplify right side
   160,795.82x = 19,788,939,801.43
5. Step 5: Solve for x
   x = 19,788,939,801.43/160,795.82
6. Step 6: Final answer
   x = 123,068.74