Finding the Third Proportional to 46,200.38 and 85,201.88

Step by Step Solution

1. Step 1: Write the proportion equation
   46,200.38 : 85,201.88 = 85,201.88 : x
2. Step 2: Convert to fraction form
   46,200.38/85,201.88 = 85,201.88/x
3. Step 3: Cross multiply
   46,200.38x = 85,201.88 × 85,201.88
4. Step 4: Simplify right side
   46,200.38x = 7,259,359,503.52
5. Step 5: Solve for x
   x = 7,259,359,503.52/46,200.38
6. Step 6: Final answer
   x = 157,127.72