Finding the Third Proportional to 1,627,636.78 and 3,535,482.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,627,636.78 : 3,535,482.94 = 3,535,482.94 : x
2. Step 2: Convert to fraction form
   1,627,636.78/3,535,482.94 = 3,535,482.94/x
3. Step 3: Cross multiply
   1,627,636.78x = 3,535,482.94 × 3,535,482.94
4. Step 4: Simplify right side
   1,627,636.78x = 12,499,639,601,353.63
5. Step 5: Solve for x
   x = 12,499,639,601,353.63/1,627,636.78
6. Step 6: Final answer
   x = 7,679,624.68