Finding the Fourth Proportional to 2,401,578.34, 3,602,364.69 and 782,344.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401,578.34 : 3,602,364.69 = 782,344.58 : x
2. Step 2: Convert to fraction form
   2,401,578.34/3,602,364.69 = 782,344.58/x
3. Step 3: Cross multiply
   2,401,578.34x = 3,602,364.69 × 782,344.58
4. Step 4: Simplify right side
   2,401,578.34x = 2,818,290,494,028.09
5. Step 5: Solve for x
   x = 2,818,290,494,028.09/2,401,578.34
6. Step 6: Final answer
   x = 1,173,515.95