Finding the Fourth Proportional to 12,907,233.82, 17,811,306.47 and 7,104,882.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,907,233.82 : 17,811,306.47 = 7,104,882.25 : x
2. Step 2: Convert to fraction form
   12,907,233.82/17,811,306.47 = 7,104,882.25/x
3. Step 3: Cross multiply
   12,907,233.82x = 17,811,306.47 × 7,104,882.25
4. Step 4: Simplify right side
   12,907,233.82x = 126,547,235,152,488.75
5. Step 5: Solve for x
   x = 126,547,235,152,488.75/12,907,233.82
6. Step 6: Final answer
   x = 9,804,365.28