Finding the Third Proportional to 2,914,639.50 and 4,075,788

Step by Step Solution

1. Step 1: Write the proportion equation
   2,914,639.50 : 4,075,788 = 4,075,788 : x
2. Step 2: Convert to fraction form
   2,914,639.50/4,075,788 = 4,075,788/x
3. Step 3: Cross multiply
   2,914,639.50x = 4,075,788 × 4,075,788
4. Step 4: Simplify right side
   2,914,639.50x = 16,612,047,820,944
5. Step 5: Solve for x
   x = 16,612,047,820,944/2,914,639.50
6. Step 6: Final answer
   x = 5,699,520.58