Finding the Fourth Proportional to 10,597,131.25, 15,892,826.12 and 2,918,950

Step by Step Solution

1. Step 1: Write the proportion equation
   10,597,131.25 : 15,892,826.12 = 2,918,950 : x
2. Step 2: Convert to fraction form
   10,597,131.25/15,892,826.12 = 2,918,950/x
3. Step 3: Cross multiply
   10,597,131.25x = 15,892,826.12 × 2,918,950
4. Step 4: Simplify right side
   10,597,131.25x = 46,390,364,802,974
5. Step 5: Solve for x
   x = 46,390,364,802,974/10,597,131.25
6. Step 6: Final answer
   x = 4,377,634.26