Finding the Third Proportional to 546,061.22 and 854,742.56

Step by Step Solution

1. Step 1: Write the proportion equation
   546,061.22 : 854,742.56 = 854,742.56 : x
2. Step 2: Convert to fraction form
   546,061.22/854,742.56 = 854,742.56/x
3. Step 3: Cross multiply
   546,061.22x = 854,742.56 × 854,742.56
4. Step 4: Simplify right side
   546,061.22x = 730,584,848,149.07
5. Step 5: Solve for x
   x = 730,584,848,149.07/546,061.22
6. Step 6: Final answer
   x = 1,337,917.48