Finding the Fourth Proportional to 1,631,051, 2,250,850.38 and 915,659

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,051 : 2,250,850.38 = 915,659 : x
2. Step 2: Convert to fraction form
   1,631,051/2,250,850.38 = 915,659/x
3. Step 3: Cross multiply
   1,631,051x = 2,250,850.38 × 915,659
4. Step 4: Simplify right side
   1,631,051x = 2,061,011,408,100.42
5. Step 5: Solve for x
   x = 2,061,011,408,100.42/1,631,051
6. Step 6: Final answer
   x = 1,263,609.42