Finding the Third Proportional to 39,074,580 and 57,441,366

Step by Step Solution

1. Step 1: Write the proportion equation
   39,074,580 : 57,441,366 = 57,441,366 : x
2. Step 2: Convert to fraction form
   39,074,580/57,441,366 = 57,441,366/x
3. Step 3: Cross multiply
   39,074,580x = 57,441,366 × 57,441,366
4. Step 4: Simplify right side
   39,074,580x = 3,299,510,527,945,956
5. Step 5: Solve for x
   x = 3,299,510,527,945,956/39,074,580
6. Step 6: Final answer
   x = 84,441,356.19