Finding the Third Proportional to 73,548,379.69 and 161,443,828.69

Step by Step Solution

1. Step 1: Write the proportion equation
   73,548,379.69 : 161,443,828.69 = 161,443,828.69 : x
2. Step 2: Convert to fraction form
   73,548,379.69/161,443,828.69 = 161,443,828.69/x
3. Step 3: Cross multiply
   73,548,379.69x = 161,443,828.69 × 161,443,828.69
4. Step 4: Simplify right side
   73,548,379.69x = 26,064,109,821,278,848
5. Step 5: Solve for x
   x = 26,064,109,821,278,848/73,548,379.69
6. Step 6: Final answer
   x = 354,380,476.25