Finding the Fourth Proportional to 1,752,939, 2,419,056 and 948,123

Step by Step Solution

1. Step 1: Write the proportion equation
   1,752,939 : 2,419,056 = 948,123 : x
2. Step 2: Convert to fraction form
   1,752,939/2,419,056 = 948,123/x
3. Step 3: Cross multiply
   1,752,939x = 2,419,056 × 948,123
4. Step 4: Simplify right side
   1,752,939x = 2,293,562,631,888
5. Step 5: Solve for x
   x = 2,293,562,631,888/1,752,939
6. Step 6: Final answer
   x = 1,308,409.84