Finding the Fourth Proportional to 1,554,060.33, 2,331,424.01 and 880,464.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,554,060.33 : 2,331,424.01 = 880,464.33 : x
2. Step 2: Convert to fraction form
   1,554,060.33/2,331,424.01 = 880,464.33/x
3. Step 3: Cross multiply
   1,554,060.33x = 2,331,424.01 × 880,464.33
4. Step 4: Simplify right side
   1,554,060.33x = 2,052,735,681,111.72
5. Step 5: Solve for x
   x = 2,052,735,681,111.72/1,554,060.33
6. Step 6: Final answer
   x = 1,320,885.45