Finding the Fourth Proportional to 679,107, 937,196.82 and 377,301

Step by Step Solution

1. Step 1: Write the proportion equation
   679,107 : 937,196.82 = 377,301 : x
2. Step 2: Convert to fraction form
   679,107/937,196.82 = 377,301/x
3. Step 3: Cross multiply
   679,107x = 937,196.82 × 377,301
4. Step 4: Simplify right side
   679,107x = 353,605,297,382.82
5. Step 5: Solve for x
   x = 353,605,297,382.82/679,107
6. Step 6: Final answer
   x = 520,691.58