Finding the Fourth Proportional to 1,432,238.04, 1,976,443.32 and 787,656.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,432,238.04 : 1,976,443.32 = 787,656.24 : x
2. Step 2: Convert to fraction form
   1,432,238.04/1,976,443.32 = 787,656.24/x
3. Step 3: Cross multiply
   1,432,238.04x = 1,976,443.32 × 787,656.24
4. Step 4: Simplify right side
   1,432,238.04x = 1,556,757,914,004.32
5. Step 5: Solve for x
   x = 1,556,757,914,004.32/1,432,238.04
6. Step 6: Final answer
   x = 1,086,940.77