Finding the Fourth Proportional to 17,968,519.12, 26,955,004.56 and 7,037,290.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,968,519.12 : 26,955,004.56 = 7,037,290.48 : x
2. Step 2: Convert to fraction form
   17,968,519.12/26,955,004.56 = 7,037,290.48/x
3. Step 3: Cross multiply
   17,968,519.12x = 26,955,004.56 × 7,037,290.48
4. Step 4: Simplify right side
   17,968,519.12x = 189,690,196,978,444.59
5. Step 5: Solve for x
   x = 189,690,196,978,444.59/17,968,519.12
6. Step 6: Final answer
   x = 10,556,807.48