Finding the Fourth Proportional to 2,367,173.03, 3,550,244.06 and 638,002.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,367,173.03 : 3,550,244.06 = 638,002.50 : x
2. Step 2: Convert to fraction form
   2,367,173.03/3,550,244.06 = 638,002.50/x
3. Step 3: Cross multiply
   2,367,173.03x = 3,550,244.06 × 638,002.50
4. Step 4: Simplify right side
   2,367,173.03x = 2,265,064,582,700.14
5. Step 5: Solve for x
   x = 2,265,064,582,700.14/2,367,173.03
6. Step 6: Final answer
   x = 956,864.82