Finding the Third Proportional to 124,363,081.69 and 266,195,944.69

Step by Step Solution

1. Step 1: Write the proportion equation
   124,363,081.69 : 266,195,944.69 = 266,195,944.69 : x
2. Step 2: Convert to fraction form
   124,363,081.69/266,195,944.69 = 266,195,944.69/x
3. Step 3: Cross multiply
   124,363,081.69x = 266,195,944.69 × 266,195,944.69
4. Step 4: Simplify right side
   124,363,081.69x = 70,860,280,968,070,560
5. Step 5: Solve for x
   x = 70,860,280,968,070,560/124,363,081.69
6. Step 6: Final answer
   x = 569,785,502.31