Finding the Fourth Proportional to 1,503,118.32, 2,254,644.71 and 365,886.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,503,118.32 : 2,254,644.71 = 365,886.52 : x
2. Step 2: Convert to fraction form
   1,503,118.32/2,254,644.71 = 365,886.52/x
3. Step 3: Cross multiply
   1,503,118.32x = 2,254,644.71 × 365,886.52
4. Step 4: Simplify right side
   1,503,118.32x = 824,944,106,778.31
5. Step 5: Solve for x
   x = 824,944,106,778.31/1,503,118.32
6. Step 6: Final answer
   x = 548,821.80