Finding the Fourth Proportional to 4,022,234.21, 5,550,792.71 and 2,186,816.00

Step by Step Solution

1. Step 1: Write the proportion equation
   4,022,234.21 : 5,550,792.71 = 2,186,816.00 : x
2. Step 2: Convert to fraction form
   4,022,234.21/5,550,792.71 = 2,186,816.00/x
3. Step 3: Cross multiply
   4,022,234.21x = 5,550,792.71 × 2,186,816.00
4. Step 4: Simplify right side
   4,022,234.21x = 12,138,562,272,223.32
5. Step 5: Solve for x
   x = 12,138,562,272,223.32/4,022,234.21
6. Step 6: Final answer
   x = 3,017,865.60