Finding the Fourth Proportional to 10,558,568.25, 14,570,824.19 and 5,729,672.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,558,568.25 : 14,570,824.19 = 5,729,672.25 : x
2. Step 2: Convert to fraction form
   10,558,568.25/14,570,824.19 = 5,729,672.25/x
3. Step 3: Cross multiply
   10,558,568.25x = 14,570,824.19 × 5,729,672.25
4. Step 4: Simplify right side
   10,558,568.25x = 83,486,046,992,423.38
5. Step 5: Solve for x
   x = 83,486,046,992,423.38/10,558,568.25
6. Step 6: Final answer
   x = 7,906,947.71