Finding the Fourth Proportional to 1,269,175.05, 1,903,575.31 and 370,375.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,269,175.05 : 1,903,575.31 = 370,375.46 : x
2. Step 2: Convert to fraction form
   1,269,175.05/1,903,575.31 = 370,375.46/x
3. Step 3: Cross multiply
   1,269,175.05x = 1,903,575.31 × 370,375.46
4. Step 4: Simplify right side
   1,269,175.05x = 705,037,581,085.89
5. Step 5: Solve for x
   x = 705,037,581,085.89/1,269,175.05
6. Step 6: Final answer
   x = 555,508.54