Finding the Fourth Proportional to 12,095,938.56, 18,147,451.32 and 3,576,496.80

Step by Step Solution

1. Step 1: Write the proportion equation
   12,095,938.56 : 18,147,451.32 = 3,576,496.80 : x
2. Step 2: Convert to fraction form
   12,095,938.56/18,147,451.32 = 3,576,496.80/x
3. Step 3: Cross multiply
   12,095,938.56x = 18,147,451.32 × 3,576,496.80
4. Step 4: Simplify right side
   12,095,938.56x = 64,904,301,574,135.77
5. Step 5: Solve for x
   x = 64,904,301,574,135.77/12,095,938.56
6. Step 6: Final answer
   x = 5,365,792.93