Finding the Fourth Proportional to 9,941,615.84, 13,721,112.78 and 5,754,694.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,941,615.84 : 13,721,112.78 = 5,754,694.25 : x
2. Step 2: Convert to fraction form
   9,941,615.84/13,721,112.78 = 5,754,694.25/x
3. Step 3: Cross multiply
   9,941,615.84x = 13,721,112.78 × 5,754,694.25
4. Step 4: Simplify right side
   9,941,615.84x = 78,960,808,818,667.52
5. Step 5: Solve for x
   x = 78,960,808,818,667.52/9,941,615.84
6. Step 6: Final answer
   x = 7,942,452.22