Finding the Third Proportional to 13,411,768 and 27,443,312

Step by Step Solution

1. Step 1: Write the proportion equation
   13,411,768 : 27,443,312 = 27,443,312 : x
2. Step 2: Convert to fraction form
   13,411,768/27,443,312 = 27,443,312/x
3. Step 3: Cross multiply
   13,411,768x = 27,443,312 × 27,443,312
4. Step 4: Simplify right side
   13,411,768x = 753,135,373,529,344
5. Step 5: Solve for x
   x = 753,135,373,529,344/13,411,768
6. Step 6: Final answer
   x = 56,154,816.69