Finding the Fourth Proportional to 1,673,030.72, 2,308,797.01 and 909,084.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,673,030.72 : 2,308,797.01 = 909,084.28 : x
2. Step 2: Convert to fraction form
   1,673,030.72/2,308,797.01 = 909,084.28/x
3. Step 3: Cross multiply
   1,673,030.72x = 2,308,797.01 × 909,084.28
4. Step 4: Simplify right side
   1,673,030.72x = 2,098,891,051,412.60
5. Step 5: Solve for x
   x = 2,098,891,051,412.60/1,673,030.72
6. Step 6: Final answer
   x = 1,254,544.24