Finding the Fourth Proportional to 589,145.89, 882,492.72 and 374,852.29

Step by Step Solution

1. Step 1: Write the proportion equation
   589,145.89 : 882,492.72 = 374,852.29 : x
2. Step 2: Convert to fraction form
   589,145.89/882,492.72 = 374,852.29/x
3. Step 3: Cross multiply
   589,145.89x = 882,492.72 × 374,852.29
4. Step 4: Simplify right side
   589,145.89x = 330,804,417,000.33
5. Step 5: Solve for x
   x = 330,804,417,000.33/589,145.89
6. Step 6: Final answer
   x = 561,498.30