Finding the Fourth Proportional to 1,173,441.76, 1,759,880.72 and 541,748.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,173,441.76 : 1,759,880.72 = 541,748.72 : x
2. Step 2: Convert to fraction form
   1,173,441.76/1,759,880.72 = 541,748.72/x
3. Step 3: Cross multiply
   1,173,441.76x = 1,759,880.72 × 541,748.72
4. Step 4: Simplify right side
   1,173,441.76x = 953,413,127,412.68
5. Step 5: Solve for x
   x = 953,413,127,412.68/1,173,441.76
6. Step 6: Final answer
   x = 812,492.92