Finding the Fourth Proportional to 18,466,300.82, 25,484,814.42 and 10,206,185.42

Step by Step Solution

1. Step 1: Write the proportion equation
   18,466,300.82 : 25,484,814.42 = 10,206,185.42 : x
2. Step 2: Convert to fraction form
   18,466,300.82/25,484,814.42 = 10,206,185.42/x
3. Step 3: Cross multiply
   18,466,300.82x = 25,484,814.42 × 10,206,185.42
4. Step 4: Simplify right side
   18,466,300.82x = 260,102,741,364,809.78
5. Step 5: Solve for x
   x = 260,102,741,364,809.78/18,466,300.82
6. Step 6: Final answer
   x = 14,085,265.04