Finding the Fourth Proportional to 2,080,638.72, 3,120,958.04 and 584,730.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,080,638.72 : 3,120,958.04 = 584,730.72 : x
2. Step 2: Convert to fraction form
   2,080,638.72/3,120,958.04 = 584,730.72/x
3. Step 3: Cross multiply
   2,080,638.72x = 3,120,958.04 × 584,730.72
4. Step 4: Simplify right side
   2,080,638.72x = 1,824,920,038,895.34
5. Step 5: Solve for x
   x = 1,824,920,038,895.34/2,080,638.72
6. Step 6: Final answer
   x = 877,096.07