Finding the Fourth Proportional to 1,617,464.25, 2,232,100.71 and 902,072.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,617,464.25 : 2,232,100.71 = 902,072.25 : x
2. Step 2: Convert to fraction form
   1,617,464.25/2,232,100.71 = 902,072.25/x
3. Step 3: Cross multiply
   1,617,464.25x = 2,232,100.71 × 902,072.25
4. Step 4: Simplify right side
   1,617,464.25x = 2,013,516,109,696.30
5. Step 5: Solve for x
   x = 2,013,516,109,696.30/1,617,464.25
6. Step 6: Final answer
   x = 1,244,859.73