Finding the Fourth Proportional to 19,035,364.05, 28,518,404.00 and 16,994,630.61

Step by Step Solution

1. Step 1: Write the proportion equation
   19,035,364.05 : 28,518,404.00 = 16,994,630.61 : x
2. Step 2: Convert to fraction form
   19,035,364.05/28,518,404.00 = 16,994,630.61/x
3. Step 3: Cross multiply
   19,035,364.05x = 28,518,404.00 × 16,994,630.61
4. Step 4: Simplify right side
   19,035,364.05x = 484,659,741,481,773.31
5. Step 5: Solve for x
   x = 484,659,741,481,773.31/19,035,364.05
6. Step 6: Final answer
   x = 25,461,017.73