Finding the Fourth Proportional to 1,190,498.83, 1,642,901.69 and 700,576.66

Step by Step Solution

1. Step 1: Write the proportion equation
   1,190,498.83 : 1,642,901.69 = 700,576.66 : x
2. Step 2: Convert to fraction form
   1,190,498.83/1,642,901.69 = 700,576.66/x
3. Step 3: Cross multiply
   1,190,498.83x = 1,642,901.69 × 700,576.66
4. Step 4: Simplify right side
   1,190,498.83x = 1,150,978,582,493.62
5. Step 5: Solve for x
   x = 1,150,978,582,493.62/1,190,498.83
6. Step 6: Final answer
   x = 966,803.63