Finding the Third Proportional to 115,429,838,213.25 and 248,231,470,158

Step by Step Solution

1. Step 1: Write the proportion equation
   115,429,838,213.25 : 248,231,470,158 = 248,231,470,158 : x
2. Step 2: Convert to fraction form
   115,429,838,213.25/248,231,470,158 = 248,231,470,158/x
3. Step 3: Cross multiply
   115,429,838,213.25x = 248,231,470,158 × 248,231,470,158
4. Step 4: Simplify right side
   115,429,838,213.25x = 61,618,862,776,802,047,164,416
5. Step 5: Solve for x
   x = 61,618,862,776,802,047,164,416/115,429,838,213.25
6. Step 6: Final answer
   x = 533,820,923,000.56