Finding the Fourth Proportional to 1,917,795.59, 2,647,552.96 and 1,400,969.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,917,795.59 : 2,647,552.96 = 1,400,969.15 : x
2. Step 2: Convert to fraction form
   1,917,795.59/2,647,552.96 = 1,400,969.15/x
3. Step 3: Cross multiply
   1,917,795.59x = 2,647,552.96 × 1,400,969.15
4. Step 4: Simplify right side
   1,917,795.59x = 3,709,140,019,951.18
5. Step 5: Solve for x
   x = 3,709,140,019,951.18/1,917,795.59
6. Step 6: Final answer
   x = 1,934,064.32