Finding the Fourth Proportional to 16,484,111.56, 22,749,435.84 and 9,144,311.14

Step by Step Solution

1. Step 1: Write the proportion equation
   16,484,111.56 : 22,749,435.84 = 9,144,311.14 : x
2. Step 2: Convert to fraction form
   16,484,111.56/22,749,435.84 = 9,144,311.14/x
3. Step 3: Cross multiply
   16,484,111.56x = 22,749,435.84 × 9,144,311.14
4. Step 4: Simplify right side
   16,484,111.56x = 208,027,919,580,427.28
5. Step 5: Solve for x
   x = 208,027,919,580,427.28/16,484,111.56
6. Step 6: Final answer
   x = 12,619,904.86