Finding the Fourth Proportional to 10,558,803.52, 14,571,148.98 and 5,729,907.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,558,803.52 : 14,571,148.98 = 5,729,907.52 : x
2. Step 2: Convert to fraction form
   10,558,803.52/14,571,148.98 = 5,729,907.52/x
3. Step 3: Cross multiply
   10,558,803.52x = 14,571,148.98 × 5,729,907.52
4. Step 4: Simplify right side
   10,558,803.52x = 83,491,336,123,012.69
5. Step 5: Solve for x
   x = 83,491,336,123,012.69/10,558,803.52
6. Step 6: Final answer
   x = 7,907,272.44