Finding the Fourth Proportional to 10,499,538.36, 15,750,620.82 and 4,108,965.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,499,538.36 : 15,750,620.82 = 4,108,965.24 : x
2. Step 2: Convert to fraction form
   10,499,538.36/15,750,620.82 = 4,108,965.24/x
3. Step 3: Cross multiply
   10,499,538.36x = 15,750,620.82 × 4,108,965.24
4. Step 4: Simplify right side
   10,499,538.36x = 64,718,753,457,800.30
5. Step 5: Solve for x
   x = 64,718,753,457,800.30/10,499,538.36
6. Step 6: Final answer
   x = 6,163,961.81