Finding the Fourth Proportional to 1,746,404.78, 2,409,156.42 and 1,020,778.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,746,404.78 : 2,409,156.42 = 1,020,778.43 : x
2. Step 2: Convert to fraction form
   1,746,404.78/2,409,156.42 = 1,020,778.43/x
3. Step 3: Cross multiply
   1,746,404.78x = 2,409,156.42 × 1,020,778.43
4. Step 4: Simplify right side
   1,746,404.78x = 2,459,214,908,032.02
5. Step 5: Solve for x
   x = 2,459,214,908,032.02/1,746,404.78
6. Step 6: Final answer
   x = 1,408,158.60