Finding the Fourth Proportional to 10,268,214.62, 14,169,574.01 and 5,621,100.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,268,214.62 : 14,169,574.01 = 5,621,100.84 : x
2. Step 2: Convert to fraction form
   10,268,214.62/14,169,574.01 = 5,621,100.84/x
3. Step 3: Cross multiply
   10,268,214.62x = 14,169,574.01 × 5,621,100.84
4. Step 4: Simplify right side
   10,268,214.62x = 79,648,604,384,105.92
5. Step 5: Solve for x
   x = 79,648,604,384,105.92/10,268,214.62
6. Step 6: Final answer
   x = 7,756,811.42