Finding the Fourth Proportional to 1,275,116.34, 1,759,660.38 and 702,155.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,275,116.34 : 1,759,660.38 = 702,155.10 : x
2. Step 2: Convert to fraction form
   1,275,116.34/1,759,660.38 = 702,155.10/x
3. Step 3: Cross multiply
   1,275,116.34x = 1,759,660.38 × 702,155.10
4. Step 4: Simplify right side
   1,275,116.34x = 1,235,554,510,084.94
5. Step 5: Solve for x
   x = 1,235,554,510,084.94/1,275,116.34
6. Step 6: Final answer
   x = 968,973.94