Finding the Fourth Proportional to 2,634,788.25, 3,636,010.22 and 1,427,564.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,634,788.25 : 3,636,010.22 = 1,427,564.25 : x
2. Step 2: Convert to fraction form
   2,634,788.25/3,636,010.22 = 1,427,564.25/x
3. Step 3: Cross multiply
   2,634,788.25x = 3,636,010.22 × 1,427,564.25
4. Step 4: Simplify right side
   2,634,788.25x = 5,190,638,195,568.81
5. Step 5: Solve for x
   x = 5,190,638,195,568.81/2,634,788.25
6. Step 6: Final answer
   x = 1,970,039.98