Finding the Fourth Proportional to 17,653,016.96, 26,477,542.72 and 4,875,338.24

Step by Step Solution

1. Step 1: Write the proportion equation
   17,653,016.96 : 26,477,542.72 = 4,875,338.24 : x
2. Step 2: Convert to fraction form
   17,653,016.96/26,477,542.72 = 4,875,338.24/x
3. Step 3: Cross multiply
   17,653,016.96x = 26,477,542.72 × 4,875,338.24
4. Step 4: Simplify right side
   17,653,016.96x = 129,086,976,524,049.61
5. Step 5: Solve for x
   x = 129,086,976,524,049.61/17,653,016.96
6. Step 6: Final answer
   x = 7,312,459.78