Finding the Fourth Proportional to 1,654,627.55, 2,480,783.49 and 845,262.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,654,627.55 : 2,480,783.49 = 845,262.59 : x
2. Step 2: Convert to fraction form
   1,654,627.55/2,480,783.49 = 845,262.59/x
3. Step 3: Cross multiply
   1,654,627.55x = 2,480,783.49 × 845,262.59
4. Step 4: Simplify right side
   1,654,627.55x = 2,096,913,465,582.72
5. Step 5: Solve for x
   x = 2,096,913,465,582.72/1,654,627.55
6. Step 6: Final answer
   x = 1,267,302.40