Finding the Fourth Proportional to 1,269,131.25, 1,751,117.82 and 752,622.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,269,131.25 : 1,751,117.82 = 752,622.69 : x
2. Step 2: Convert to fraction form
   1,269,131.25/1,751,117.82 = 752,622.69/x
3. Step 3: Cross multiply
   1,269,131.25x = 1,751,117.82 × 752,622.69
4. Step 4: Simplify right side
   1,269,131.25x = 1,317,931,004,195.34
5. Step 5: Solve for x
   x = 1,317,931,004,195.34/1,269,131.25
6. Step 6: Final answer
   x = 1,038,451.31