Finding the Fourth Proportional to 1,118,554.72, 1,674,705.27 and 604,377.65

Step by Step Solution

1. Step 1: Write the proportion equation
   1,118,554.72 : 1,674,705.27 = 604,377.65 : x
2. Step 2: Convert to fraction form
   1,118,554.72/1,674,705.27 = 604,377.65/x
3. Step 3: Cross multiply
   1,118,554.72x = 1,674,705.27 × 604,377.65
4. Step 4: Simplify right side
   1,118,554.72x = 1,012,154,441,978.39
5. Step 5: Solve for x
   x = 1,012,154,441,978.39/1,118,554.72
6. Step 6: Final answer
   x = 904,877.00