Finding the Fourth Proportional to 9,220,942.67, 12,713,072.56 and 7,560,973.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,220,942.67 : 12,713,072.56 = 7,560,973.82 : x
2. Step 2: Convert to fraction form
   9,220,942.67/12,713,072.56 = 7,560,973.82/x
3. Step 3: Cross multiply
   9,220,942.67x = 12,713,072.56 × 7,560,973.82
4. Step 4: Simplify right side
   9,220,942.67x = 96,123,208,810,800.61
5. Step 5: Solve for x
   x = 96,123,208,810,800.61/9,220,942.67
6. Step 6: Final answer
   x = 10,424,444.91