Finding the Third Proportional to 124,225,479 and 269,154,054

Step by Step Solution

1. Step 1: Write the proportion equation
   124,225,479 : 269,154,054 = 269,154,054 : x
2. Step 2: Convert to fraction form
   124,225,479/269,154,054 = 269,154,054/x
3. Step 3: Cross multiply
   124,225,479x = 269,154,054 × 269,154,054
4. Step 4: Simplify right side
   124,225,479x = 72,443,904,784,634,912
5. Step 5: Solve for x
   x = 72,443,904,784,634,912/124,225,479
6. Step 6: Final answer
   x = 583,164,624.26