Finding the Fourth Proportional to 12,425,243.67, 17,152,127.06 and 8,353,224.63

Step by Step Solution

1. Step 1: Write the proportion equation
   12,425,243.67 : 17,152,127.06 = 8,353,224.63 : x
2. Step 2: Convert to fraction form
   12,425,243.67/17,152,127.06 = 8,353,224.63/x
3. Step 3: Cross multiply
   12,425,243.67x = 17,152,127.06 × 8,353,224.63
4. Step 4: Simplify right side
   12,425,243.67x = 143,275,570,172,715.38
5. Step 5: Solve for x
   x = 143,275,570,172,715.38/12,425,243.67
6. Step 6: Final answer
   x = 11,531,006.87