Finding the Fourth Proportional to 2,920,080.96, 4,377,242.72 and 1,025,493.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,920,080.96 : 4,377,242.72 = 1,025,493.84 : x
2. Step 2: Convert to fraction form
   2,920,080.96/4,377,242.72 = 1,025,493.84/x
3. Step 3: Cross multiply
   2,920,080.96x = 4,377,242.72 × 1,025,493.84
4. Step 4: Simplify right side
   2,920,080.96x = 4,488,835,445,544.85
5. Step 5: Solve for x
   x = 4,488,835,445,544.85/2,920,080.96
6. Step 6: Final answer
   x = 1,537,229.79