Finding the Third Proportional to 155,811,936 and 333,237,248

Step by Step Solution

1. Step 1: Write the proportion equation
   155,811,936 : 333,237,248 = 333,237,248 : x
2. Step 2: Convert to fraction form
   155,811,936/333,237,248 = 333,237,248/x
3. Step 3: Cross multiply
   155,811,936x = 333,237,248 × 333,237,248
4. Step 4: Simplify right side
   155,811,936x = 111,047,063,454,613,504
5. Step 5: Solve for x
   x = 111,047,063,454,613,504/155,811,936
6. Step 6: Final answer
   x = 712,699,336.81