Finding the Fourth Proportional to 22,776,692.83, 31,431,749.96 and 12,322,676.29

Step by Step Solution

1. Step 1: Write the proportion equation
   22,776,692.83 : 31,431,749.96 = 12,322,676.29 : x
2. Step 2: Convert to fraction form
   22,776,692.83/31,431,749.96 = 12,322,676.29/x
3. Step 3: Cross multiply
   22,776,692.83x = 31,431,749.96 × 12,322,676.29
4. Step 4: Simplify right side
   22,776,692.83x = 387,323,279,985,300.44
5. Step 5: Solve for x
   x = 387,323,279,985,300.44/22,776,692.83
6. Step 6: Final answer
   x = 17,005,246.67