Finding the Third Proportional to 234,142,700 and 520,636,012

Step by Step Solution

1. Step 1: Write the proportion equation
   234,142,700 : 520,636,012 = 520,636,012 : x
2. Step 2: Convert to fraction form
   234,142,700/520,636,012 = 520,636,012/x
3. Step 3: Cross multiply
   234,142,700x = 520,636,012 × 520,636,012
4. Step 4: Simplify right side
   234,142,700x = 271,061,856,991,264,128
5. Step 5: Solve for x
   x = 271,061,856,991,264,128/234,142,700
6. Step 6: Final answer
   x = 1,157,678,018.54