Finding the Fourth Proportional to 12,141,003.42, 16,754,629.38 and 6,634,379.12

Step by Step Solution

1. Step 1: Write the proportion equation
   12,141,003.42 : 16,754,629.38 = 6,634,379.12 : x
2. Step 2: Convert to fraction form
   12,141,003.42/16,754,629.38 = 6,634,379.12/x
3. Step 3: Cross multiply
   12,141,003.42x = 16,754,629.38 × 6,634,379.12
4. Step 4: Simplify right side
   12,141,003.42x = 111,156,563,363,897.12
5. Step 5: Solve for x
   x = 111,156,563,363,897.12/12,141,003.42
6. Step 6: Final answer
   x = 9,155,467.59