Finding the Fourth Proportional to 2,085,354.78, 2,875,337.76 and 1,671,560.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085,354.78 : 2,875,337.76 = 1,671,560.74 : x
2. Step 2: Convert to fraction form
   2,085,354.78/2,875,337.76 = 1,671,560.74/x
3. Step 3: Cross multiply
   2,085,354.78x = 2,875,337.76 × 1,671,560.74
4. Step 4: Simplify right side
   2,085,354.78x = 4,806,301,713,855.54
5. Step 5: Solve for x
   x = 4,806,301,713,855.54/2,085,354.78
6. Step 6: Final answer
   x = 2,304,788.50