Finding the Third Proportional to 39,074,582 and 57,441,369

Step by Step Solution

1. Step 1: Write the proportion equation
   39,074,582 : 57,441,369 = 57,441,369 : x
2. Step 2: Convert to fraction form
   39,074,582/57,441,369 = 57,441,369/x
3. Step 3: Cross multiply
   39,074,582x = 57,441,369 × 57,441,369
4. Step 4: Simplify right side
   39,074,582x = 3,299,510,872,594,161
5. Step 5: Solve for x
   x = 3,299,510,872,594,161/39,074,582
6. Step 6: Final answer
   x = 84,441,360.69