Finding the Fourth Proportional to 28,414,949.97, 42,633,162.32 and 17,063,311.89

Step by Step Solution

1. Step 1: Write the proportion equation
   28,414,949.97 : 42,633,162.32 = 17,063,311.89 : x
2. Step 2: Convert to fraction form
   28,414,949.97/42,633,162.32 = 17,063,311.89/x
3. Step 3: Cross multiply
   28,414,949.97x = 42,633,162.32 × 17,063,311.89
4. Step 4: Simplify right side
   28,414,949.97x = 727,462,945,523,156
5. Step 5: Solve for x
   x = 727,462,945,523,156/28,414,949.97
6. Step 6: Final answer
   x = 25,601,415.67