Finding the Fourth Proportional to 10,023,470.89, 15,021,606.38 and 4,258,976.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,023,470.89 : 15,021,606.38 = 4,258,976.29 : x
2. Step 2: Convert to fraction form
   10,023,470.89/15,021,606.38 = 4,258,976.29/x
3. Step 3: Cross multiply
   10,023,470.89x = 15,021,606.38 × 4,258,976.29
4. Step 4: Simplify right side
   10,023,470.89x = 63,976,665,351,283.83
5. Step 5: Solve for x
   x = 63,976,665,351,283.83/10,023,470.89
6. Step 6: Final answer
   x = 6,382,685.81