Finding the Fourth Proportional to 1,173,704.04, 1,619,854.61 and 690,245.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,173,704.04 : 1,619,854.61 = 690,245.82 : x
2. Step 2: Convert to fraction form
   1,173,704.04/1,619,854.61 = 690,245.82/x
3. Step 3: Cross multiply
   1,173,704.04x = 1,619,854.61 × 690,245.82
4. Step 4: Simplify right side
   1,173,704.04x = 1,118,097,870,109.00
5. Step 5: Solve for x
   x = 1,118,097,870,109.00/1,173,704.04
6. Step 6: Final answer
   x = 952,623.35