Finding the Fourth Proportional to 1,042,483.50, 1,438,617.51 and 589,774.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,042,483.50 : 1,438,617.51 = 589,774.50 : x
2. Step 2: Convert to fraction form
   1,042,483.50/1,438,617.51 = 589,774.50/x
3. Step 3: Cross multiply
   1,042,483.50x = 1,438,617.51 × 589,774.50
4. Step 4: Simplify right side
   1,042,483.50x = 848,459,922,651.50
5. Step 5: Solve for x
   x = 848,459,922,651.50/1,042,483.50
6. Step 6: Final answer
   x = 813,883.31