Finding the Fourth Proportional to 2,526,819.82, 3,487,012.68 and 1,380,900.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,526,819.82 : 3,487,012.68 = 1,380,900.01 : x
2. Step 2: Convert to fraction form
   2,526,819.82/3,487,012.68 = 1,380,900.01/x
3. Step 3: Cross multiply
   2,526,819.82x = 3,487,012.68 × 1,380,900.01
4. Step 4: Simplify right side
   2,526,819.82x = 4,815,215,844,682.13
5. Step 5: Solve for x
   x = 4,815,215,844,682.13/2,526,819.82
6. Step 6: Final answer
   x = 1,905,642.74