Finding the Fourth Proportional to 3,925,908.72, 5,888,864.46 and 1,230,443.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,925,908.72 : 5,888,864.46 = 1,230,443.10 : x
2. Step 2: Convert to fraction form
   3,925,908.72/5,888,864.46 = 1,230,443.10/x
3. Step 3: Cross multiply
   3,925,908.72x = 5,888,864.46 × 1,230,443.10
4. Step 4: Simplify right side
   3,925,908.72x = 7,245,912,641,642.23
5. Step 5: Solve for x
   x = 7,245,912,641,642.23/3,925,908.72
6. Step 6: Final answer
   x = 1,845,665.08