Finding the Third Proportional to 39,576,456 and 59,676,111

Step by Step Solution

1. Step 1: Write the proportion equation
   39,576,456 : 59,676,111 = 59,676,111 : x
2. Step 2: Convert to fraction form
   39,576,456/59,676,111 = 59,676,111/x
3. Step 3: Cross multiply
   39,576,456x = 59,676,111 × 59,676,111
4. Step 4: Simplify right side
   39,576,456x = 3,561,238,224,084,321
5. Step 5: Solve for x
   x = 3,561,238,224,084,321/39,576,456
6. Step 6: Final answer
   x = 89,983,757.62