Finding the Fourth Proportional to 1,447,109, 1,997,010.42 and 802,627.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447,109 : 1,997,010.42 = 802,627.88 : x
2. Step 2: Convert to fraction form
   1,447,109/1,997,010.42 = 802,627.88/x
3. Step 3: Cross multiply
   1,447,109x = 1,997,010.42 × 802,627.88
4. Step 4: Simplify right side
   1,447,109x = 1,602,856,239,742.51
5. Step 5: Solve for x
   x = 1,602,856,239,742.51/1,447,109
6. Step 6: Final answer
   x = 1,107,626.47