Finding the Third Proportional to 359,076 and 546,076

Step by Step Solution

1. Step 1: Write the proportion equation
   359,076 : 546,076 = 546,076 : x
2. Step 2: Convert to fraction form
   359,076/546,076 = 546,076/x
3. Step 3: Cross multiply
   359,076x = 546,076 × 546,076
4. Step 4: Simplify right side
   359,076x = 298,198,997,776
5. Step 5: Solve for x
   x = 298,198,997,776/359,076
6. Step 6: Final answer
   x = 830,462.07