Finding the Fourth Proportional to 10,325,009.10, 14,248,857.76 and 5,678,990.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,325,009.10 : 14,248,857.76 = 5,678,990.04 : x
2. Step 2: Convert to fraction form
   10,325,009.10/14,248,857.76 = 5,678,990.04/x
3. Step 3: Cross multiply
   10,325,009.10x = 14,248,857.76 × 5,678,990.04
4. Step 4: Simplify right side
   10,325,009.10x = 80,919,121,300,416.70
5. Step 5: Solve for x
   x = 80,919,121,300,416.70/10,325,009.10
6. Step 6: Final answer
   x = 7,837,196.12