Finding the Fourth Proportional to 1,150,086.35, 1,587,091.82 and 626,813.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,086.35 : 1,587,091.82 = 626,813.48 : x
2. Step 2: Convert to fraction form
   1,150,086.35/1,587,091.82 = 626,813.48/x
3. Step 3: Cross multiply
   1,150,086.35x = 1,587,091.82 × 626,813.48
4. Step 4: Simplify right side
   1,150,086.35x = 994,810,538,838.28
5. Step 5: Solve for x
   x = 994,810,538,838.28/1,150,086.35
6. Step 6: Final answer
   x = 864,987.70