Finding the Fourth Proportional to 1,094,796.02, 1,639,905.50 and 880,406.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,094,796.02 : 1,639,905.50 = 880,406.46 : x
2. Step 2: Convert to fraction form
   1,094,796.02/1,639,905.50 = 880,406.46/x
3. Step 3: Cross multiply
   1,094,796.02x = 1,639,905.50 × 880,406.46
4. Step 4: Simplify right side
   1,094,796.02x = 1,443,783,395,989.53
5. Step 5: Solve for x
   x = 1,443,783,395,989.53/1,094,796.02
6. Step 6: Final answer
   x = 1,318,769.31