Finding the Fourth Proportional to 1,141,297.76, 1,711,942.52 and 342,575.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,297.76 : 1,711,942.52 = 342,575.84 : x
2. Step 2: Convert to fraction form
   1,141,297.76/1,711,942.52 = 342,575.84/x
3. Step 3: Cross multiply
   1,141,297.76x = 1,711,942.52 × 342,575.84
4. Step 4: Simplify right side
   1,141,297.76x = 586,470,146,820.72
5. Step 5: Solve for x
   x = 586,470,146,820.72/1,141,297.76
6. Step 6: Final answer
   x = 513,862.52