Finding the Fourth Proportional to 22,134,285.18, 30,545,367.71 and 12,345,363.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,134,285.18 : 30,545,367.71 = 12,345,363.50 : x
2. Step 2: Convert to fraction form
   22,134,285.18/30,545,367.71 = 12,345,363.50/x
3. Step 3: Cross multiply
   22,134,285.18x = 30,545,367.71 × 12,345,363.50
4. Step 4: Simplify right side
   22,134,285.18x = 377,093,667,406,658.88
5. Step 5: Solve for x
   x = 377,093,667,406,658.88/22,134,285.18
6. Step 6: Final answer
   x = 17,036,631.83