Finding the Fourth Proportional to 3,276,632.94, 4,914,945.18 and 880,477.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,276,632.94 : 4,914,945.18 = 880,477.61 : x
2. Step 2: Convert to fraction form
   3,276,632.94/4,914,945.18 = 880,477.61/x
3. Step 3: Cross multiply
   3,276,632.94x = 4,914,945.18 × 880,477.61
4. Step 4: Simplify right side
   3,276,632.94x = 4,327,499,195,453.59
5. Step 5: Solve for x
   x = 4,327,499,195,453.59/3,276,632.94
6. Step 6: Final answer
   x = 1,320,715.28