Finding the Third Proportional to 359,059.88 and 546,050.25

Step by Step Solution

1. Step 1: Write the proportion equation
   359,059.88 : 546,050.25 = 546,050.25 : x
2. Step 2: Convert to fraction form
   359,059.88/546,050.25 = 546,050.25/x
3. Step 3: Cross multiply
   359,059.88x = 546,050.25 × 546,050.25
4. Step 4: Simplify right side
   359,059.88x = 298,170,875,525.06
5. Step 5: Solve for x
   x = 298,170,875,525.06/359,059.88
6. Step 6: Final answer
   x = 830,421.04