Finding the Fourth Proportional to 7,216,196.76, 10,824,287.76 and 2,956,372.68

Step by Step Solution

1. Step 1: Write the proportion equation
   7,216,196.76 : 10,824,287.76 = 2,956,372.68 : x
2. Step 2: Convert to fraction form
   7,216,196.76/10,824,287.76 = 2,956,372.68/x
3. Step 3: Cross multiply
   7,216,196.76x = 10,824,287.76 × 2,956,372.68
4. Step 4: Simplify right side
   7,216,196.76x = 32,000,628,614,122.40
5. Step 5: Solve for x
   x = 32,000,628,614,122.40/7,216,196.76
6. Step 6: Final answer
   x = 4,434,556.00