Finding the Fourth Proportional to 17,917,845.67, 24,725,914.72 and 10,578,043.09

Step by Step Solution

1. Step 1: Write the proportion equation
   17,917,845.67 : 24,725,914.72 = 10,578,043.09 : x
2. Step 2: Convert to fraction form
   17,917,845.67/24,725,914.72 = 10,578,043.09/x
3. Step 3: Cross multiply
   17,917,845.67x = 24,725,914.72 × 10,578,043.09
4. Step 4: Simplify right side
   17,917,845.67x = 261,551,791,347,825.28
5. Step 5: Solve for x
   x = 261,551,791,347,825.28/17,917,845.67
6. Step 6: Final answer
   x = 14,597,278.95