Finding the Third Proportional to 27,940,578 and 61,075,416

Step by Step Solution

1. Step 1: Write the proportion equation
   27,940,578 : 61,075,416 = 61,075,416 : x
2. Step 2: Convert to fraction form
   27,940,578/61,075,416 = 61,075,416/x
3. Step 3: Cross multiply
   27,940,578x = 61,075,416 × 61,075,416
4. Step 4: Simplify right side
   27,940,578x = 3,730,206,439,573,056
5. Step 5: Solve for x
   x = 3,730,206,439,573,056/27,940,578
6. Step 6: Final answer
   x = 133,504,984.74