Finding the Fourth Proportional to 17,766,870.83, 24,517,830.49 and 9,926,443.43

Step by Step Solution

1. Step 1: Write the proportion equation
   17,766,870.83 : 24,517,830.49 = 9,926,443.43 : x
2. Step 2: Convert to fraction form
   17,766,870.83/24,517,830.49 = 9,926,443.43/x
3. Step 3: Cross multiply
   17,766,870.83x = 24,517,830.49 × 9,926,443.43
4. Step 4: Simplify right side
   17,766,870.83x = 243,374,857,237,908.94
5. Step 5: Solve for x
   x = 243,374,857,237,908.94/17,766,870.83
6. Step 6: Final answer
   x = 13,698,239.81