Finding the Fourth Proportional to 16,485,441.60, 24,710,709.72 and 5,545,216.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,485,441.60 : 24,710,709.72 = 5,545,216.29 : x
2. Step 2: Convert to fraction form
   16,485,441.60/24,710,709.72 = 5,545,216.29/x
3. Step 3: Cross multiply
   16,485,441.60x = 24,710,709.72 × 5,545,216.29
4. Step 4: Simplify right side
   16,485,441.60x = 137,026,230,076,805.33
5. Step 5: Solve for x
   x = 137,026,230,076,805.33/16,485,441.60
6. Step 6: Final answer
   x = 8,311,953.87