Finding the Fourth Proportional to 1,141,525.12, 1,575,300.72 and 658,087.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,525.12 : 1,575,300.72 = 658,087.96 : x
2. Step 2: Convert to fraction form
   1,141,525.12/1,575,300.72 = 658,087.96/x
3. Step 3: Cross multiply
   1,141,525.12x = 1,575,300.72 × 658,087.96
4. Step 4: Simplify right side
   1,141,525.12x = 1,036,686,437,211.33
5. Step 5: Solve for x
   x = 1,036,686,437,211.33/1,141,525.12
6. Step 6: Final answer
   x = 908,159.11