Finding the Fourth Proportional to 2,593,780.89, 3,888,666.72 and 974,515.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,593,780.89 : 3,888,666.72 = 974,515.46 : x
2. Step 2: Convert to fraction form
   2,593,780.89/3,888,666.72 = 974,515.46/x
3. Step 3: Cross multiply
   2,593,780.89x = 3,888,666.72 × 974,515.46
4. Step 4: Simplify right side
   2,593,780.89x = 3,789,565,837,427.49
5. Step 5: Solve for x
   x = 3,789,565,837,427.49/2,593,780.89
6. Step 6: Final answer
   x = 1,461,020.03