Finding the Third Proportional to 1,506,240 and 3,311,005.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,506,240 : 3,311,005.50 = 3,311,005.50 : x
2. Step 2: Convert to fraction form
   1,506,240/3,311,005.50 = 3,311,005.50/x
3. Step 3: Cross multiply
   1,506,240x = 3,311,005.50 × 3,311,005.50
4. Step 4: Simplify right side
   1,506,240x = 10,962,757,421,030.25
5. Step 5: Solve for x
   x = 10,962,757,421,030.25/1,506,240
6. Step 6: Final answer
   x = 7,278,227.52