Finding the Fourth Proportional to 9,872,216.57, 14,796,196.46 and 5,545,171.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,872,216.57 : 14,796,196.46 = 5,545,171.03 : x
2. Step 2: Convert to fraction form
   9,872,216.57/14,796,196.46 = 5,545,171.03/x
3. Step 3: Cross multiply
   9,872,216.57x = 14,796,196.46 × 5,545,171.03
4. Step 4: Simplify right side
   9,872,216.57x = 82,047,439,890,199.58
5. Step 5: Solve for x
   x = 82,047,439,890,199.58/9,872,216.57
6. Step 6: Final answer
   x = 8,310,944.09