Finding the Fourth Proportional to 1,141,843.98, 1,575,670.83 and 625,597.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,843.98 : 1,575,670.83 = 625,597.16 : x
2. Step 2: Convert to fraction form
   1,141,843.98/1,575,670.83 = 625,597.16/x
3. Step 3: Cross multiply
   1,141,843.98x = 1,575,670.83 × 625,597.16
4. Step 4: Simplify right side
   1,141,843.98x = 985,735,196,342.84
5. Step 5: Solve for x
   x = 985,735,196,342.84/1,141,843.98
6. Step 6: Final answer
   x = 863,283.61