Finding the Third Proportional to 272,256,192 and 597,411,648

Step by Step Solution

1. Step 1: Write the proportion equation
   272,256,192 : 597,411,648 = 597,411,648 : x
2. Step 2: Convert to fraction form
   272,256,192/597,411,648 = 597,411,648/x
3. Step 3: Cross multiply
   272,256,192x = 597,411,648 × 597,411,648
4. Step 4: Simplify right side
   272,256,192x = 356,900,677,166,075,904
5. Step 5: Solve for x
   x = 356,900,677,166,075,904/272,256,192
6. Step 6: Final answer
   x = 1,310,900,128.82