Finding the Fourth Proportional to 7,051,055.46, 10,578,105.96 and 2,193,269.55

Step by Step Solution

1. Step 1: Write the proportion equation
   7,051,055.46 : 10,578,105.96 = 2,193,269.55 : x
2. Step 2: Convert to fraction form
   7,051,055.46/10,578,105.96 = 2,193,269.55/x
3. Step 3: Cross multiply
   7,051,055.46x = 10,578,105.96 × 2,193,269.55
4. Step 4: Simplify right side
   7,051,055.46x = 23,200,637,698,741.52
5. Step 5: Solve for x
   x = 23,200,637,698,741.52/7,051,055.46
6. Step 6: Final answer
   x = 3,290,377.99