Finding the Fourth Proportional to 2,356,261.80, 3,534,428.25 and 897,388.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,356,261.80 : 3,534,428.25 = 897,388.98 : x
2. Step 2: Convert to fraction form
   2,356,261.80/3,534,428.25 = 897,388.98/x
3. Step 3: Cross multiply
   2,356,261.80x = 3,534,428.25 × 897,388.98
4. Step 4: Simplify right side
   2,356,261.80x = 3,171,756,962,150.69
5. Step 5: Solve for x
   x = 3,171,756,962,150.69/2,356,261.80
6. Step 6: Final answer
   x = 1,346,097.01