Finding the Fourth Proportional to 2,552,538.05, 3,522,457.33 and 1,390,994.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552,538.05 : 3,522,457.33 = 1,390,994.71 : x
2. Step 2: Convert to fraction form
   2,552,538.05/3,522,457.33 = 1,390,994.71/x
3. Step 3: Cross multiply
   2,552,538.05x = 3,522,457.33 × 1,390,994.71
4. Step 4: Simplify right side
   2,552,538.05x = 4,899,719,499,947.10
5. Step 5: Solve for x
   x = 4,899,719,499,947.10/2,552,538.05
6. Step 6: Final answer
   x = 1,919,548.08