Finding the Fourth Proportional to 12,450,969.18, 17,179,412.04 and 7,556,081.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,450,969.18 : 17,179,412.04 = 7,556,081.94 : x
2. Step 2: Convert to fraction form
   12,450,969.18/17,179,412.04 = 7,556,081.94/x
3. Step 3: Cross multiply
   12,450,969.18x = 17,179,412.04 × 7,556,081.94
4. Step 4: Simplify right side
   12,450,969.18x = 129,809,045,055,262.56
5. Step 5: Solve for x
   x = 129,809,045,055,262.56/12,450,969.18
6. Step 6: Final answer
   x = 10,425,617.73