Finding the Fourth Proportional to 2,173,517.98, 3,256,035.81 and 1,423,289.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,173,517.98 : 3,256,035.81 = 1,423,289.50 : x
2. Step 2: Convert to fraction form
   2,173,517.98/3,256,035.81 = 1,423,289.50/x
3. Step 3: Cross multiply
   2,173,517.98x = 3,256,035.81 × 1,423,289.50
4. Step 4: Simplify right side
   2,173,517.98x = 4,634,281,579,997.00
5. Step 5: Solve for x
   x = 4,634,281,579,997.00/2,173,517.98
6. Step 6: Final answer
   x = 2,132,157.00