Finding the Third Proportional to 28,850,192 and 60,919,648

Step by Step Solution

1. Step 1: Write the proportion equation
   28,850,192 : 60,919,648 = 60,919,648 : x
2. Step 2: Convert to fraction form
   28,850,192/60,919,648 = 60,919,648/x
3. Step 3: Cross multiply
   28,850,192x = 60,919,648 × 60,919,648
4. Step 4: Simplify right side
   28,850,192x = 3,711,203,512,443,904
5. Step 5: Solve for x
   x = 3,711,203,512,443,904/28,850,192
6. Step 6: Final answer
   x = 128,637,047.28