Finding the Fourth Proportional to 10,422,505.25, 14,383,058.61 and 5,776,590.23

Step by Step Solution

1. Step 1: Write the proportion equation
   10,422,505.25 : 14,383,058.61 = 5,776,590.23 : x
2. Step 2: Convert to fraction form
   10,422,505.25/14,383,058.61 = 5,776,590.23/x
3. Step 3: Cross multiply
   10,422,505.25x = 14,383,058.61 × 5,776,590.23
4. Step 4: Simplify right side
   10,422,505.25x = 83,085,035,847,726.77
5. Step 5: Solve for x
   x = 83,085,035,847,726.77/10,422,505.25
6. Step 6: Final answer
   x = 7,971,695.28