Finding the Fourth Proportional to 10,757,054.03, 16,140,345.96 and 5,638,267.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,757,054.03 : 16,140,345.96 = 5,638,267.42 : x
2. Step 2: Convert to fraction form
   10,757,054.03/16,140,345.96 = 5,638,267.42/x
3. Step 3: Cross multiply
   10,757,054.03x = 16,140,345.96 × 5,638,267.42
4. Step 4: Simplify right side
   10,757,054.03x = 91,003,586,773,796.62
5. Step 5: Solve for x
   x = 91,003,586,773,796.62/10,757,054.03
6. Step 6: Final answer
   x = 8,459,898.64