Finding the Fourth Proportional to 1,918,034.89, 2,646,882.71 and 1,058,589

Step by Step Solution

1. Step 1: Write the proportion equation
   1,918,034.89 : 2,646,882.71 = 1,058,589 : x
2. Step 2: Convert to fraction form
   1,918,034.89/2,646,882.71 = 1,058,589/x
3. Step 3: Cross multiply
   1,918,034.89x = 2,646,882.71 × 1,058,589
4. Step 4: Simplify right side
   1,918,034.89x = 2,801,960,925,727.52
5. Step 5: Solve for x
   x = 2,801,960,925,727.52/1,918,034.89
6. Step 6: Final answer
   x = 1,460,849.82