Finding the Fourth Proportional to 10,628,036.16, 15,942,300.48 and 3,805,075.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,628,036.16 : 15,942,300.48 = 3,805,075.68 : x
2. Step 2: Convert to fraction form
   10,628,036.16/15,942,300.48 = 3,805,075.68/x
3. Step 3: Cross multiply
   10,628,036.16x = 15,942,300.48 × 3,805,075.68
4. Step 4: Simplify right side
   10,628,036.16x = 60,661,659,839,700.33
5. Step 5: Solve for x
   x = 60,661,659,839,700.33/10,628,036.16
6. Step 6: Final answer
   x = 5,707,701.68