Finding the Fourth Proportional to 3,561,078.59, 4,914,281.52 and 1,929,530.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,561,078.59 : 4,914,281.52 = 1,929,530.10 : x
2. Step 2: Convert to fraction form
   3,561,078.59/4,914,281.52 = 1,929,530.10/x
3. Step 3: Cross multiply
   3,561,078.59x = 4,914,281.52 × 1,929,530.10
4. Step 4: Simplify right side
   3,561,078.59x = 9,482,254,112,713.75
5. Step 5: Solve for x
   x = 9,482,254,112,713.75/3,561,078.59
6. Step 6: Final answer
   x = 2,662,747.78