Finding the Fourth Proportional to 1,761,218.69, 2,430,440.69 and 1,036,113.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,761,218.69 : 2,430,440.69 = 1,036,113.12 : x
2. Step 2: Convert to fraction form
   1,761,218.69/2,430,440.69 = 1,036,113.12/x
3. Step 3: Cross multiply
   1,761,218.69x = 2,430,440.69 × 1,036,113.12
4. Step 4: Simplify right side
   1,761,218.69x = 2,518,211,490,216.69
5. Step 5: Solve for x
   x = 2,518,211,490,216.69/1,761,218.69
6. Step 6: Final answer
   x = 1,429,811.92