Finding the Fourth Proportional to 2,601,876.35, 3,590,415.89 and 1,440,244.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,601,876.35 : 3,590,415.89 = 1,440,244.01 : x
2. Step 2: Convert to fraction form
   2,601,876.35/3,590,415.89 = 1,440,244.01/x
3. Step 3: Cross multiply
   2,601,876.35x = 3,590,415.89 × 1,440,244.01
4. Step 4: Simplify right side
   2,601,876.35x = 5,171,074,971,780.10
5. Step 5: Solve for x
   x = 5,171,074,971,780.10/2,601,876.35
6. Step 6: Final answer
   x = 1,987,440.71