Finding the Fourth Proportional to 13,105,441.98, 19,656,834.37 and 3,519,574.94

Step by Step Solution

1. Step 1: Write the proportion equation
   13,105,441.98 : 19,656,834.37 = 3,519,574.94 : x
2. Step 2: Convert to fraction form
   13,105,441.98/19,656,834.37 = 3,519,574.94/x
3. Step 3: Cross multiply
   13,105,441.98x = 19,656,834.37 × 3,519,574.94
4. Step 4: Simplify right side
   13,105,441.98x = 69,183,701,688,725.84
5. Step 5: Solve for x
   x = 69,183,701,688,725.84/13,105,441.98
6. Step 6: Final answer
   x = 5,279,005.61