Finding the Third Proportional to 1,495,405.50 and 2,193,139.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,495,405.50 : 2,193,139.50 = 2,193,139.50 : x
2. Step 2: Convert to fraction form
   1,495,405.50/2,193,139.50 = 2,193,139.50/x
3. Step 3: Cross multiply
   1,495,405.50x = 2,193,139.50 × 2,193,139.50
4. Step 4: Simplify right side
   1,495,405.50x = 4,809,860,866,460.25
5. Step 5: Solve for x
   x = 4,809,860,866,460.25/1,495,405.50
6. Step 6: Final answer
   x = 3,216,425.82