Finding the Fourth Proportional to 1,158,397.98, 1,598,632.47 and 649,081.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,158,397.98 : 1,598,632.47 = 649,081.50 : x
2. Step 2: Convert to fraction form
   1,158,397.98/1,598,632.47 = 649,081.50/x
3. Step 3: Cross multiply
   1,158,397.98x = 1,598,632.47 × 649,081.50
4. Step 4: Simplify right side
   1,158,397.98x = 1,037,642,761,576.31
5. Step 5: Solve for x
   x = 1,037,642,761,576.31/1,158,397.98
6. Step 6: Final answer
   x = 895,756.71