Finding the Fourth Proportional to 1,745,665.50, 2,408,980.56 and 1,010,650.74

Step by Step Solution

1. Step 1: Write the proportion equation
   1,745,665.50 : 2,408,980.56 = 1,010,650.74 : x
2. Step 2: Convert to fraction form
   1,745,665.50/2,408,980.56 = 1,010,650.74/x
3. Step 3: Cross multiply
   1,745,665.50x = 2,408,980.56 × 1,010,650.74
4. Step 4: Simplify right side
   1,745,665.50x = 2,434,637,985,609.61
5. Step 5: Solve for x
   x = 2,434,637,985,609.61/1,745,665.50
6. Step 6: Final answer
   x = 1,394,676.12