Finding the Fourth Proportional to 1,107,667.88, 1,528,583.04 and 598,370.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,107,667.88 : 1,528,583.04 = 598,370.25 : x
2. Step 2: Convert to fraction form
   1,107,667.88/1,528,583.04 = 598,370.25/x
3. Step 3: Cross multiply
   1,107,667.88x = 1,528,583.04 × 598,370.25
4. Step 4: Simplify right side
   1,107,667.88x = 914,658,615,790.56
5. Step 5: Solve for x
   x = 914,658,615,790.56/1,107,667.88
6. Step 6: Final answer
   x = 825,751.69