Finding the Fourth Proportional to 18,082,870.12, 27,124,516.59 and 5,303,631.34

Step by Step Solution

1. Step 1: Write the proportion equation
   18,082,870.12 : 27,124,516.59 = 5,303,631.34 : x
2. Step 2: Convert to fraction form
   18,082,870.12/27,124,516.59 = 5,303,631.34/x
3. Step 3: Cross multiply
   18,082,870.12x = 27,124,516.59 × 5,303,631.34
4. Step 4: Simplify right side
   18,082,870.12x = 143,858,436,269,073.94
5. Step 5: Solve for x
   x = 143,858,436,269,073.94/18,082,870.12
6. Step 6: Final answer
   x = 7,955,509.02