Finding the Fourth Proportional to 1,002,659.69, 1,503,522.97 and 371,404.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002,659.69 : 1,503,522.97 = 371,404.01 : x
2. Step 2: Convert to fraction form
   1,002,659.69/1,503,522.97 = 371,404.01/x
3. Step 3: Cross multiply
   1,002,659.69x = 1,503,522.97 × 371,404.01
4. Step 4: Simplify right side
   1,002,659.69x = 558,414,460,185.11
5. Step 5: Solve for x
   x = 558,414,460,185.11/1,002,659.69
6. Step 6: Final answer
   x = 556,933.19