Finding the Fourth Proportional to 10,773,178.20, 14,863,101.52 and 8,293,157.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,773,178.20 : 14,863,101.52 = 8,293,157.24 : x
2. Step 2: Convert to fraction form
   10,773,178.20/14,863,101.52 = 8,293,157.24/x
3. Step 3: Cross multiply
   10,773,178.20x = 14,863,101.52 × 8,293,157.24
4. Step 4: Simplify right side
   10,773,178.20x = 123,262,037,979,443
5. Step 5: Solve for x
   x = 123,262,037,979,443/10,773,178.20
6. Step 6: Final answer
   x = 11,441,566.80