Finding the Fourth Proportional to 13,501,196.76, 18,631,580.06 and 7,306,239.82

Step by Step Solution

1. Step 1: Write the proportion equation
   13,501,196.76 : 18,631,580.06 = 7,306,239.82 : x
2. Step 2: Convert to fraction form
   13,501,196.76/18,631,580.06 = 7,306,239.82/x
3. Step 3: Cross multiply
   13,501,196.76x = 18,631,580.06 × 7,306,239.82
4. Step 4: Simplify right side
   13,501,196.76x = 136,126,792,143,889.98
5. Step 5: Solve for x
   x = 136,126,792,143,889.98/13,501,196.76
6. Step 6: Final answer
   x = 10,082,572.28