Finding the Fourth Proportional to 2,526,460.86, 3,486,507.27 and 1,380,551.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,526,460.86 : 3,486,507.27 = 1,380,551.10 : x
2. Step 2: Convert to fraction form
   2,526,460.86/3,486,507.27 = 1,380,551.10/x
3. Step 3: Cross multiply
   2,526,460.86x = 3,486,507.27 × 1,380,551.10
4. Step 4: Simplify right side
   2,526,460.86x = 4,813,301,446,756.50
5. Step 5: Solve for x
   x = 4,813,301,446,756.50/2,526,460.86
6. Step 6: Final answer
   x = 1,905,155.75