Finding the Fourth Proportional to 746,982, 1,120,482.72 and 248,346

Step by Step Solution

1. Step 1: Write the proportion equation
   746,982 : 1,120,482.72 = 248,346 : x
2. Step 2: Convert to fraction form
   746,982/1,120,482.72 = 248,346/x
3. Step 3: Cross multiply
   746,982x = 1,120,482.72 × 248,346
4. Step 4: Simplify right side
   746,982x = 278,267,401,581.12
5. Step 5: Solve for x
   x = 278,267,401,581.12/746,982
6. Step 6: Final answer
   x = 372,522.23