Finding the Fourth Proportional to 1,010,862.50, 1,393,853 and 826,525.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,862.50 : 1,393,853 = 826,525.94 : x
2. Step 2: Convert to fraction form
   1,010,862.50/1,393,853 = 826,525.94/x
3. Step 3: Cross multiply
   1,010,862.50x = 1,393,853 × 826,525.94
4. Step 4: Simplify right side
   1,010,862.50x = 1,152,055,661,046.82
5. Step 5: Solve for x
   x = 1,152,055,661,046.82/1,010,862.50
6. Step 6: Final answer
   x = 1,139,675.93