Finding the Fourth Proportional to 2,895,636.47, 4,343,435.18 and 736,643.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,895,636.47 : 4,343,435.18 = 736,643.05 : x
2. Step 2: Convert to fraction form
   2,895,636.47/4,343,435.18 = 736,643.05/x
3. Step 3: Cross multiply
   2,895,636.47x = 4,343,435.18 × 736,643.05
4. Step 4: Simplify right side
   2,895,636.47x = 3,199,561,338,472.50
5. Step 5: Solve for x
   x = 3,199,561,338,472.50/2,895,636.47
6. Step 6: Final answer
   x = 1,104,959.61