Finding the Fourth Proportional to 1,095,492.89, 1,640,789.01 and 633,304.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,095,492.89 : 1,640,789.01 = 633,304.53 : x
2. Step 2: Convert to fraction form
   1,095,492.89/1,640,789.01 = 633,304.53/x
3. Step 3: Cross multiply
   1,095,492.89x = 1,640,789.01 × 633,304.53
4. Step 4: Simplify right side
   1,095,492.89x = 1,039,119,112,807.22
5. Step 5: Solve for x
   x = 1,039,119,112,807.22/1,095,492.89
6. Step 6: Final answer
   x = 948,540.27