Finding the Fourth Proportional to 1,554,061.33, 2,331,425.51 and 880,465.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,554,061.33 : 2,331,425.51 = 880,465.33 : x
2. Step 2: Convert to fraction form
   1,554,061.33/2,331,425.51 = 880,465.33/x
3. Step 3: Cross multiply
   1,554,061.33x = 2,331,425.51 × 880,465.33
4. Step 4: Simplify right side
   1,554,061.33x = 2,052,739,331,032.57
5. Step 5: Solve for x
   x = 2,052,739,331,032.57/1,554,061.33
6. Step 6: Final answer
   x = 1,320,886.95