Finding the Fourth Proportional to 2,868,456.06, 4,302,999.30 and 948,667.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,868,456.06 : 4,302,999.30 = 948,667.95 : x
2. Step 2: Convert to fraction form
   2,868,456.06/4,302,999.30 = 948,667.95/x
3. Step 3: Cross multiply
   2,868,456.06x = 4,302,999.30 × 948,667.95
4. Step 4: Simplify right side
   2,868,456.06x = 4,082,117,524,782.43
5. Step 5: Solve for x
   x = 4,082,117,524,782.43/2,868,456.06
6. Step 6: Final answer
   x = 1,423,106.17