Finding the Fourth Proportional to 9,096,600.72, 12,554,409.81 and 5,177,309.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,096,600.72 : 12,554,409.81 = 5,177,309.82 : x
2. Step 2: Convert to fraction form
   9,096,600.72/12,554,409.81 = 5,177,309.82/x
3. Step 3: Cross multiply
   9,096,600.72x = 12,554,409.81 × 5,177,309.82
4. Step 4: Simplify right side
   9,096,600.72x = 64,998,069,165,953.21
5. Step 5: Solve for x
   x = 64,998,069,165,953.21/9,096,600.72
6. Step 6: Final answer
   x = 7,145,314.07