Finding the Fourth Proportional to 2,433,630.78, 3,358,859.77 and 1,563,553.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433,630.78 : 3,358,859.77 = 1,563,553.15 : x
2. Step 2: Convert to fraction form
   2,433,630.78/3,358,859.77 = 1,563,553.15/x
3. Step 3: Cross multiply
   2,433,630.78x = 3,358,859.77 × 1,563,553.15
4. Step 4: Simplify right side
   2,433,630.78x = 5,251,755,773,791.78
5. Step 5: Solve for x
   x = 5,251,755,773,791.78/2,433,630.78
6. Step 6: Final answer
   x = 2,157,992.01