Finding the Fourth Proportional to 11,987,996.28, 17,983,130.72 and 3,352,096.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,987,996.28 : 17,983,130.72 = 3,352,096.72 : x
2. Step 2: Convert to fraction form
   11,987,996.28/17,983,130.72 = 3,352,096.72/x
3. Step 3: Cross multiply
   11,987,996.28x = 17,983,130.72 × 3,352,096.72
4. Step 4: Simplify right side
   11,987,996.28x = 60,281,193,501,843.23
5. Step 5: Solve for x
   x = 60,281,193,501,843.23/11,987,996.28
6. Step 6: Final answer
   x = 5,028,462.81