Finding the Fourth Proportional to 17,557,838.21, 24,230,757.98 and 9,822,419.21

Step by Step Solution

1. Step 1: Write the proportion equation
   17,557,838.21 : 24,230,757.98 = 9,822,419.21 : x
2. Step 2: Convert to fraction form
   17,557,838.21/24,230,757.98 = 9,822,419.21/x
3. Step 3: Cross multiply
   17,557,838.21x = 24,230,757.98 × 9,822,419.21
4. Step 4: Simplify right side
   17,557,838.21x = 238,004,662,655,612.81
5. Step 5: Solve for x
   x = 238,004,662,655,612.81/17,557,838.21
6. Step 6: Final answer
   x = 13,555,465.08