Finding the Third Proportional to 5,075,140 and 7,294,758

Step by Step Solution

1. Step 1: Write the proportion equation
   5,075,140 : 7,294,758 = 7,294,758 : x
2. Step 2: Convert to fraction form
   5,075,140/7,294,758 = 7,294,758/x
3. Step 3: Cross multiply
   5,075,140x = 7,294,758 × 7,294,758
4. Step 4: Simplify right side
   5,075,140x = 53,213,494,278,564
5. Step 5: Solve for x
   x = 53,213,494,278,564/5,075,140
6. Step 6: Final answer
   x = 10,485,128.35