Finding the Fourth Proportional to 1,302,061, 1,954,150.98 and 671,155.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,302,061 : 1,954,150.98 = 671,155.24 : x
2. Step 2: Convert to fraction form
   1,302,061/1,954,150.98 = 671,155.24/x
3. Step 3: Cross multiply
   1,302,061x = 1,954,150.98 × 671,155.24
4. Step 4: Simplify right side
   1,302,061x = 1,311,538,669,978.14
5. Step 5: Solve for x
   x = 1,311,538,669,978.14/1,302,061
6. Step 6: Final answer
   x = 1,007,278.98