Finding the Fourth Proportional to 2,636,934, 3,953,055.24 and 953,663.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636,934 : 3,953,055.24 = 953,663.28 : x
2. Step 2: Convert to fraction form
   2,636,934/3,953,055.24 = 953,663.28/x
3. Step 3: Cross multiply
   2,636,934x = 3,953,055.24 × 953,663.28
4. Step 4: Simplify right side
   2,636,934x = 3,769,883,626,199.59
5. Step 5: Solve for x
   x = 3,769,883,626,199.59/2,636,934
6. Step 6: Final answer
   x = 1,429,646.56