Finding the Fourth Proportional to 2,655,160, 3,664,397.28 and 1,636,538.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,655,160 : 3,664,397.28 = 1,636,538.56 : x
2. Step 2: Convert to fraction form
   2,655,160/3,664,397.28 = 1,636,538.56/x
3. Step 3: Cross multiply
   2,655,160x = 3,664,397.28 × 1,636,538.56
4. Step 4: Simplify right side
   2,655,160x = 5,996,927,447,879.12
5. Step 5: Solve for x
   x = 5,996,927,447,879.12/2,655,160
6. Step 6: Final answer
   x = 2,258,593.62