Finding the Fourth Proportional to 2,906,979.52, 4,360,488.72 and 1,013,713.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,906,979.52 : 4,360,488.72 = 1,013,713.60 : x
2. Step 2: Convert to fraction form
   2,906,979.52/4,360,488.72 = 1,013,713.60/x
3. Step 3: Cross multiply
   2,906,979.52x = 4,360,488.72 × 1,013,713.60
4. Step 4: Simplify right side
   2,906,979.52x = 4,420,286,718,110.59
5. Step 5: Solve for x
   x = 4,420,286,718,110.59/2,906,979.52
6. Step 6: Final answer
   x = 1,520,577.18