Finding the Fourth Proportional to 12,052,144.32, 16,634,855.52 and 6,898,493.76

Step by Step Solution

1. Step 1: Write the proportion equation
   12,052,144.32 : 16,634,855.52 = 6,898,493.76 : x
2. Step 2: Convert to fraction form
   12,052,144.32/16,634,855.52 = 6,898,493.76/x
3. Step 3: Cross multiply
   12,052,144.32x = 16,634,855.52 × 6,898,493.76
4. Step 4: Simplify right side
   12,052,144.32x = 114,755,447,003,221.55
5. Step 5: Solve for x
   x = 114,755,447,003,221.55/12,052,144.32
6. Step 6: Final answer
   x = 9,521,579.23