Finding the Fourth Proportional to 4,736,928.60, 7,105,786.56 and 1,895,490.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,736,928.60 : 7,105,786.56 = 1,895,490.72 : x
2. Step 2: Convert to fraction form
   4,736,928.60/7,105,786.56 = 1,895,490.72/x
3. Step 3: Cross multiply
   4,736,928.60x = 7,105,786.56 × 1,895,490.72
4. Step 4: Simplify right side
   4,736,928.60x = 13,468,952,482,780.72
5. Step 5: Solve for x
   x = 13,468,952,482,780.72/4,736,928.60
6. Step 6: Final answer
   x = 2,843,393.60