Finding the Fourth Proportional to 16,391,814.67, 22,630,912.98 and 10,434,582.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,391,814.67 : 22,630,912.98 = 10,434,582.76 : x
2. Step 2: Convert to fraction form
   16,391,814.67/22,630,912.98 = 10,434,582.76/x
3. Step 3: Cross multiply
   16,391,814.67x = 22,630,912.98 × 10,434,582.76
4. Step 4: Simplify right side
   16,391,814.67x = 236,144,134,258,840.78
5. Step 5: Solve for x
   x = 236,144,134,258,840.78/16,391,814.67
6. Step 6: Final answer
   x = 14,406,222.80