Finding the Fourth Proportional to 6,783,436.47, 10,172,968.05 and 2,233,401.96

Step by Step Solution

1. Step 1: Write the proportion equation
   6,783,436.47 : 10,172,968.05 = 2,233,401.96 : x
2. Step 2: Convert to fraction form
   6,783,436.47/10,172,968.05 = 2,233,401.96/x
3. Step 3: Cross multiply
   6,783,436.47x = 10,172,968.05 × 2,233,401.96
4. Step 4: Simplify right side
   6,783,436.47x = 22,720,326,781,887.38
5. Step 5: Solve for x
   x = 22,720,326,781,887.38/6,783,436.47
6. Step 6: Final answer
   x = 3,349,383.00