Finding the Fourth Proportional to 1,158,483.86, 1,598,692.29 and 649,196.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,158,483.86 : 1,598,692.29 = 649,196.18 : x
2. Step 2: Convert to fraction form
   1,158,483.86/1,598,692.29 = 649,196.18/x
3. Step 3: Cross multiply
   1,158,483.86x = 1,598,692.29 × 649,196.18
4. Step 4: Simplify right side
   1,158,483.86x = 1,037,864,927,663.45
5. Step 5: Solve for x
   x = 1,037,864,927,663.45/1,158,483.86
6. Step 6: Final answer
   x = 895,882.08