Finding the Fourth Proportional to 17,887,815.27, 24,700,530.42 and 17,309,374.83

Step by Step Solution

1. Step 1: Write the proportion equation
   17,887,815.27 : 24,700,530.42 = 17,309,374.83 : x
2. Step 2: Convert to fraction form
   17,887,815.27/24,700,530.42 = 17,309,374.83/x
3. Step 3: Cross multiply
   17,887,815.27x = 24,700,530.42 × 17,309,374.83
4. Step 4: Simplify right side
   17,887,815.27x = 427,550,739,539,597.31
5. Step 5: Solve for x
   x = 427,550,739,539,597.31/17,887,815.27
6. Step 6: Final answer
   x = 23,901,786.39