Finding the Fourth Proportional to 897,327.51, 1,346,589.83 and 465,443.01

Step by Step Solution

1. Step 1: Write the proportion equation
   897,327.51 : 1,346,589.83 = 465,443.01 : x
2. Step 2: Convert to fraction form
   897,327.51/1,346,589.83 = 465,443.01/x
3. Step 3: Cross multiply
   897,327.51x = 1,346,589.83 × 465,443.01
4. Step 4: Simplify right side
   897,327.51x = 626,760,823,710.59
5. Step 5: Solve for x
   x = 626,760,823,710.59/897,327.51
6. Step 6: Final answer
   x = 698,474.99