Finding the Fourth Proportional to 2,193,333.94, 3,026,783.73 and 1,226,466.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,193,333.94 : 3,026,783.73 = 1,226,466.10 : x
2. Step 2: Convert to fraction form
   2,193,333.94/3,026,783.73 = 1,226,466.10/x
3. Step 3: Cross multiply
   2,193,333.94x = 3,026,783.73 × 1,226,466.10
4. Step 4: Simplify right side
   2,193,333.94x = 3,712,247,636,876.55
5. Step 5: Solve for x
   x = 3,712,247,636,876.55/2,193,333.94
6. Step 6: Final answer
   x = 1,692,513.65