Finding the Third Proportional to 127,443,106.69 and 274,496,072.91

Step by Step Solution

1. Step 1: Write the proportion equation
   127,443,106.69 : 274,496,072.91 = 274,496,072.91 : x
2. Step 2: Convert to fraction form
   127,443,106.69/274,496,072.91 = 274,496,072.91/x
3. Step 3: Cross multiply
   127,443,106.69x = 274,496,072.91 × 274,496,072.91
4. Step 4: Simplify right side
   127,443,106.69x = 75,348,094,040,953,312
5. Step 5: Solve for x
   x = 75,348,094,040,953,312/127,443,106.69
6. Step 6: Final answer
   x = 591,229,263.00