Finding the Fourth Proportional to 2,904,403.48, 4,357,019.94 and 910,015

Step by Step Solution

1. Step 1: Write the proportion equation
   2,904,403.48 : 4,357,019.94 = 910,015 : x
2. Step 2: Convert to fraction form
   2,904,403.48/4,357,019.94 = 910,015/x
3. Step 3: Cross multiply
   2,904,403.48x = 4,357,019.94 × 910,015
4. Step 4: Simplify right side
   2,904,403.48x = 3,964,953,500,699.10
5. Step 5: Solve for x
   x = 3,964,953,500,699.10/2,904,403.48
6. Step 6: Final answer
   x = 1,365,152.44