Finding the Fourth Proportional to 17,740,353.59, 24,481,641.89 and 9,899,783.58

Step by Step Solution

1. Step 1: Write the proportion equation
   17,740,353.59 : 24,481,641.89 = 9,899,783.58 : x
2. Step 2: Convert to fraction form
   17,740,353.59/24,481,641.89 = 9,899,783.58/x
3. Step 3: Cross multiply
   17,740,353.59x = 24,481,641.89 × 9,899,783.58
4. Step 4: Simplify right side
   17,740,353.59x = 242,362,956,510,617.78
5. Step 5: Solve for x
   x = 242,362,956,510,617.78/17,740,353.59
6. Step 6: Final answer
   x = 13,661,675.64