Finding the Fourth Proportional to 21,880,775.34, 32,822,562.78 and 8,417,603.34

Step by Step Solution

1. Step 1: Write the proportion equation
   21,880,775.34 : 32,822,562.78 = 8,417,603.34 : x
2. Step 2: Convert to fraction form
   21,880,775.34/32,822,562.78 = 8,417,603.34/x
3. Step 3: Cross multiply
   21,880,775.34x = 32,822,562.78 × 8,417,603.34
4. Step 4: Simplify right side
   21,880,775.34x = 276,287,314,084,287.69
5. Step 5: Solve for x
   x = 276,287,314,084,287.69/21,880,775.34
6. Step 6: Final answer
   x = 12,626,943.51