Finding the Fourth Proportional to 12,269,150.58, 16,930,432.32 and 7,112,844.27

Step by Step Solution

1. Step 1: Write the proportion equation
   12,269,150.58 : 16,930,432.32 = 7,112,844.27 : x
2. Step 2: Convert to fraction form
   12,269,150.58/16,930,432.32 = 7,112,844.27/x
3. Step 3: Cross multiply
   12,269,150.58x = 16,930,432.32 × 7,112,844.27
4. Step 4: Simplify right side
   12,269,150.58x = 120,423,528,515,934.80
5. Step 5: Solve for x
   x = 120,423,528,515,934.80/12,269,150.58
6. Step 6: Final answer
   x = 9,815,147.98