Finding the Fourth Proportional to 380,820.58, 567,826.25 and 370,357.83

Step by Step Solution

1. Step 1: Write the proportion equation
   380,820.58 : 567,826.25 = 370,357.83 : x
2. Step 2: Convert to fraction form
   380,820.58/567,826.25 = 370,357.83/x
3. Step 3: Cross multiply
   380,820.58x = 567,826.25 × 370,357.83
4. Step 4: Simplify right side
   380,820.58x = 210,298,895,915.25
5. Step 5: Solve for x
   x = 210,298,895,915.25/380,820.58
6. Step 6: Final answer
   x = 552,225.66