Finding the Fourth Proportional to 3,065,128.29, 4,229,558.83 and 1,887,539.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,065,128.29 : 4,229,558.83 = 1,887,539.96 : x
2. Step 2: Convert to fraction form
   3,065,128.29/4,229,558.83 = 1,887,539.96/x
3. Step 3: Cross multiply
   3,065,128.29x = 4,229,558.83 × 1,887,539.96
4. Step 4: Simplify right side
   3,065,128.29x = 7,983,461,307,111.76
5. Step 5: Solve for x
   x = 7,983,461,307,111.76/3,065,128.29
6. Step 6: Final answer
   x = 2,604,609.19