Finding the Fourth Proportional to 2,397,528.80, 3,596,533.72 and 691,714.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397,528.80 : 3,596,533.72 = 691,714.34 : x
2. Step 2: Convert to fraction form
   2,397,528.80/3,596,533.72 = 691,714.34/x
3. Step 3: Cross multiply
   2,397,528.80x = 3,596,533.72 × 691,714.34
4. Step 4: Simplify right side
   2,397,528.80x = 2,487,773,948,417.55
5. Step 5: Solve for x
   x = 2,487,773,948,417.55/2,397,528.80
6. Step 6: Final answer
   x = 1,037,640.90