Finding the Fourth Proportional to 8,443,300.21, 12,664,830.03 and 2,053,564.18

Step by Step Solution

1. Step 1: Write the proportion equation
   8,443,300.21 : 12,664,830.03 = 2,053,564.18 : x
2. Step 2: Convert to fraction form
   8,443,300.21/12,664,830.03 = 2,053,564.18/x
3. Step 3: Cross multiply
   8,443,300.21x = 12,664,830.03 × 2,053,564.18
4. Step 4: Simplify right side
   8,443,300.21x = 26,008,041,295,396.32
5. Step 5: Solve for x
   x = 26,008,041,295,396.32/8,443,300.21
6. Step 6: Final answer
   x = 3,080,317.01