Finding the Fourth Proportional to 1,114,570.58, 1,538,578.25 and 752,484.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,114,570.58 : 1,538,578.25 = 752,484.89 : x
2. Step 2: Convert to fraction form
   1,114,570.58/1,538,578.25 = 752,484.89/x
3. Step 3: Cross multiply
   1,114,570.58x = 1,538,578.25 × 752,484.89
4. Step 4: Simplify right side
   1,114,570.58x = 1,157,756,873,752.33
5. Step 5: Solve for x
   x = 1,157,756,873,752.33/1,114,570.58
6. Step 6: Final answer
   x = 1,038,747.03