Finding the Fourth Proportional to 1,140,632.49, 1,710,730.71 and 341,914.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,140,632.49 : 1,710,730.71 = 341,914.12 : x
2. Step 2: Convert to fraction form
   1,140,632.49/1,710,730.71 = 341,914.12/x
3. Step 3: Cross multiply
   1,140,632.49x = 1,710,730.71 × 341,914.12
4. Step 4: Simplify right side
   1,140,632.49x = 584,922,985,266.63
5. Step 5: Solve for x
   x = 584,922,985,266.63/1,140,632.49
6. Step 6: Final answer
   x = 512,805.83