Finding the Fourth Proportional to 2,421,987.82, 3,633,494.29 and 715,996.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,421,987.82 : 3,633,494.29 = 715,996.60 : x
2. Step 2: Convert to fraction form
   2,421,987.82/3,633,494.29 = 715,996.60/x
3. Step 3: Cross multiply
   2,421,987.82x = 3,633,494.29 × 715,996.60
4. Step 4: Simplify right side
   2,421,987.82x = 2,601,569,546,885.69
5. Step 5: Solve for x
   x = 2,601,569,546,885.69/2,421,987.82
6. Step 6: Final answer
   x = 1,074,146.42