Finding the Fourth Proportional to 5,588,018.78, 8,381,794.89 and 1,598,930.78

Step by Step Solution

1. Step 1: Write the proportion equation
   5,588,018.78 : 8,381,794.89 = 1,598,930.78 : x
2. Step 2: Convert to fraction form
   5,588,018.78/8,381,794.89 = 1,598,930.78/x
3. Step 3: Cross multiply
   5,588,018.78x = 8,381,794.89 × 1,598,930.78
4. Step 4: Simplify right side
   5,588,018.78x = 13,401,909,841,267.71
5. Step 5: Solve for x
   x = 13,401,909,841,267.71/5,588,018.78
6. Step 6: Final answer
   x = 2,398,329.42