Finding the Third Proportional to 359,060.75 and 546,051.50

Step by Step Solution

1. Step 1: Write the proportion equation
   359,060.75 : 546,051.50 = 546,051.50 : x
2. Step 2: Convert to fraction form
   359,060.75/546,051.50 = 546,051.50/x
3. Step 3: Cross multiply
   359,060.75x = 546,051.50 × 546,051.50
4. Step 4: Simplify right side
   359,060.75x = 298,172,240,652.25
5. Step 5: Solve for x
   x = 298,172,240,652.25/359,060.75
6. Step 6: Final answer
   x = 830,422.82