Finding the Third Proportional to 2,757,435 and 4,139,068.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,757,435 : 4,139,068.50 = 4,139,068.50 : x
2. Step 2: Convert to fraction form
   2,757,435/4,139,068.50 = 4,139,068.50/x
3. Step 3: Cross multiply
   2,757,435x = 4,139,068.50 × 4,139,068.50
4. Step 4: Simplify right side
   2,757,435x = 17,131,888,047,692.25
5. Step 5: Solve for x
   x = 17,131,888,047,692.25/2,757,435
6. Step 6: Final answer
   x = 6,212,979.83