Finding the Fourth Proportional to 7,300,233.12, 10,075,078.44 and 4,202,866.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,300,233.12 : 10,075,078.44 = 4,202,866.56 : x
2. Step 2: Convert to fraction form
   7,300,233.12/10,075,078.44 = 4,202,866.56/x
3. Step 3: Cross multiply
   7,300,233.12x = 10,075,078.44 × 4,202,866.56
4. Step 4: Simplify right side
   7,300,233.12x = 42,344,210,264,852.96
5. Step 5: Solve for x
   x = 42,344,210,264,852.96/7,300,233.12
6. Step 6: Final answer
   x = 5,800,391.52