Finding the Fourth Proportional to 10,667,453.40, 14,721,085.71 and 5,772,675.49

Step by Step Solution

1. Step 1: Write the proportion equation
   10,667,453.40 : 14,721,085.71 = 5,772,675.49 : x
2. Step 2: Convert to fraction form
   10,667,453.40/14,721,085.71 = 5,772,675.49/x
3. Step 3: Cross multiply
   10,667,453.40x = 14,721,085.71 × 5,772,675.49
4. Step 4: Simplify right side
   10,667,453.40x = 84,980,050,605,856
5. Step 5: Solve for x
   x = 84,980,050,605,856/10,667,453.40
6. Step 6: Final answer
   x = 7,966,292.18