Finding the Fourth Proportional to 10,676,323.10, 16,012,929.45 and 3,102,499.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,676,323.10 : 16,012,929.45 = 3,102,499.10 : x
2. Step 2: Convert to fraction form
   10,676,323.10/16,012,929.45 = 3,102,499.10/x
3. Step 3: Cross multiply
   10,676,323.10x = 16,012,929.45 × 3,102,499.10
4. Step 4: Simplify right side
   10,676,323.10x = 49,680,099,206,988.49
5. Step 5: Solve for x
   x = 49,680,099,206,988.49/10,676,323.10
6. Step 6: Final answer
   x = 4,653,296.71