Finding the Fourth Proportional to 10,685,179.72, 16,027,544.79 and 2,598,196.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,685,179.72 : 16,027,544.79 = 2,598,196.81 : x
2. Step 2: Convert to fraction form
   10,685,179.72/16,027,544.79 = 2,598,196.81/x
3. Step 3: Cross multiply
   10,685,179.72x = 16,027,544.79 × 2,598,196.81
4. Step 4: Simplify right side
   10,685,179.72x = 41,642,715,745,510.12
5. Step 5: Solve for x
   x = 41,642,715,745,510.12/10,685,179.72
6. Step 6: Final answer
   x = 3,897,240.56