Finding the Third Proportional to 1,233,508.50 and 1,898,431.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,233,508.50 : 1,898,431.88 = 1,898,431.88 : x
2. Step 2: Convert to fraction form
   1,233,508.50/1,898,431.88 = 1,898,431.88/x
3. Step 3: Cross multiply
   1,233,508.50x = 1,898,431.88 × 1,898,431.88
4. Step 4: Simplify right side
   1,233,508.50x = 3,604,043,584,016.02
5. Step 5: Solve for x
   x = 3,604,043,584,016.02/1,233,508.50
6. Step 6: Final answer
   x = 2,921,782.53