Finding the Fourth Proportional to 3,994,308.01, 5,988,965.71 and 1,687,615.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,994,308.01 : 5,988,965.71 = 1,687,615.37 : x
2. Step 2: Convert to fraction form
   3,994,308.01/5,988,965.71 = 1,687,615.37/x
3. Step 3: Cross multiply
   3,994,308.01x = 5,988,965.71 × 1,687,615.37
4. Step 4: Simplify right side
   3,994,308.01x = 10,107,070,582,598.96
5. Step 5: Solve for x
   x = 10,107,070,582,598.96/3,994,308.01
6. Step 6: Final answer
   x = 2,530,368.35