Finding the Fourth Proportional to 1,148,910.38, 1,585,482.96 and 632,653.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,148,910.38 : 1,585,482.96 = 632,653.54 : x
2. Step 2: Convert to fraction form
   1,148,910.38/1,585,482.96 = 632,653.54/x
3. Step 3: Cross multiply
   1,148,910.38x = 1,585,482.96 × 632,653.54
4. Step 4: Simplify right side
   1,148,910.38x = 1,003,061,405,662.42
5. Step 5: Solve for x
   x = 1,003,061,405,662.42/1,148,910.38
6. Step 6: Final answer
   x = 873,054.53