Finding the Fourth Proportional to 2,526,882.67, 3,487,090.38 and 1,380,963.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,526,882.67 : 3,487,090.38 = 1,380,963.10 : x
2. Step 2: Convert to fraction form
   2,526,882.67/3,487,090.38 = 1,380,963.10/x
3. Step 3: Cross multiply
   2,526,882.67x = 3,487,090.38 × 1,380,963.10
4. Step 4: Simplify right side
   2,526,882.67x = 4,815,543,141,144.98
5. Step 5: Solve for x
   x = 4,815,543,141,144.98/2,526,882.67
6. Step 6: Final answer
   x = 1,905,724.87