Finding the Fourth Proportional to 1,455,921.48, 2,184,482.22 and 603,164.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,455,921.48 : 2,184,482.22 = 603,164.82 : x
2. Step 2: Convert to fraction form
   1,455,921.48/2,184,482.22 = 603,164.82/x
3. Step 3: Cross multiply
   1,455,921.48x = 2,184,482.22 × 603,164.82
4. Step 4: Simplify right side
   1,455,921.48x = 1,317,602,825,019.50
5. Step 5: Solve for x
   x = 1,317,602,825,019.50/1,455,921.48
6. Step 6: Final answer
   x = 904,995.80