Finding the Fourth Proportional to 16,484,085.34, 22,749,399.57 and 9,144,284.92

Step by Step Solution

1. Step 1: Write the proportion equation
   16,484,085.34 : 22,749,399.57 = 9,144,284.92 : x
2. Step 2: Convert to fraction form
   16,484,085.34/22,749,399.57 = 9,144,284.92/x
3. Step 3: Cross multiply
   16,484,085.34x = 22,749,399.57 × 9,144,284.92
4. Step 4: Simplify right side
   16,484,085.34x = 208,026,991,427,005.50
5. Step 5: Solve for x
   x = 208,026,991,427,005.50/16,484,085.34
6. Step 6: Final answer
   x = 12,619,868.63