Finding the Fourth Proportional to 6,953,416.29, 10,428,129.41 and 2,096,196.21

Step by Step Solution

1. Step 1: Write the proportion equation
   6,953,416.29 : 10,428,129.41 = 2,096,196.21 : x
2. Step 2: Convert to fraction form
   6,953,416.29/10,428,129.41 = 2,096,196.21/x
3. Step 3: Cross multiply
   6,953,416.29x = 10,428,129.41 × 2,096,196.21
4. Step 4: Simplify right side
   6,953,416.29x = 21,859,405,336,150.55
5. Step 5: Solve for x
   x = 21,859,405,336,150.55/6,953,416.29
6. Step 6: Final answer
   x = 3,143,692.89