Finding the Fourth Proportional to 677,085.42, 934,364.52 and 371,162.46

Step by Step Solution

1. Step 1: Write the proportion equation
   677,085.42 : 934,364.52 = 371,162.46 : x
2. Step 2: Convert to fraction form
   677,085.42/934,364.52 = 371,162.46/x
3. Step 3: Cross multiply
   677,085.42x = 934,364.52 × 371,162.46
4. Step 4: Simplify right side
   677,085.42x = 346,801,033,779.92
5. Step 5: Solve for x
   x = 346,801,033,779.92/677,085.42
6. Step 6: Final answer
   x = 512,196.87