Finding the Third Proportional to 1,495,543.50 and 3,290,139

Step by Step Solution

1. Step 1: Write the proportion equation
   1,495,543.50 : 3,290,139 = 3,290,139 : x
2. Step 2: Convert to fraction form
   1,495,543.50/3,290,139 = 3,290,139/x
3. Step 3: Cross multiply
   1,495,543.50x = 3,290,139 × 3,290,139
4. Step 4: Simplify right side
   1,495,543.50x = 10,825,014,639,321
5. Step 5: Solve for x
   x = 10,825,014,639,321/1,495,543.50
6. Step 6: Final answer
   x = 7,238,181.06