Finding the Third Proportional to 111,892,620 and 235,380,282

Step by Step Solution

1. Step 1: Write the proportion equation
   111,892,620 : 235,380,282 = 235,380,282 : x
2. Step 2: Convert to fraction form
   111,892,620/235,380,282 = 235,380,282/x
3. Step 3: Cross multiply
   111,892,620x = 235,380,282 × 235,380,282
4. Step 4: Simplify right side
   111,892,620x = 55,403,877,154,399,520
5. Step 5: Solve for x
   x = 55,403,877,154,399,520/111,892,620
6. Step 6: Final answer
   x = 495,152,201.77