Finding the Fourth Proportional to 7,686,570.83, 10,607,011.76 and 4,248,606.83

Step by Step Solution

1. Step 1: Write the proportion equation
   7,686,570.83 : 10,607,011.76 = 4,248,606.83 : x
2. Step 2: Convert to fraction form
   7,686,570.83/10,607,011.76 = 4,248,606.83/x
3. Step 3: Cross multiply
   7,686,570.83x = 10,607,011.76 × 4,248,606.83
4. Step 4: Simplify right side
   7,686,570.83x = 45,065,022,567,012.78
5. Step 5: Solve for x
   x = 45,065,022,567,012.78/7,686,570.83
6. Step 6: Final answer
   x = 5,862,825.39