Finding the Fourth Proportional to 10,422,520.76, 14,383,080.02 and 5,776,605.74

Step by Step Solution

1. Step 1: Write the proportion equation
   10,422,520.76 : 14,383,080.02 = 5,776,605.74 : x
2. Step 2: Convert to fraction form
   10,422,520.76/14,383,080.02 = 5,776,605.74/x
3. Step 3: Cross multiply
   10,422,520.76x = 14,383,080.02 × 5,776,605.74
4. Step 4: Simplify right side
   10,422,520.76x = 83,085,382,602,411.31
5. Step 5: Solve for x
   x = 83,085,382,602,411.31/10,422,520.76
6. Step 6: Final answer
   x = 7,971,716.68