Finding the Third Proportional to 64,848 and 141,058.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,848 : 141,058.50 = 141,058.50 : x
2. Step 2: Convert to fraction form
   64,848/141,058.50 = 141,058.50/x
3. Step 3: Cross multiply
   64,848x = 141,058.50 × 141,058.50
4. Step 4: Simplify right side
   64,848x = 19,897,500,422.25
5. Step 5: Solve for x
   x = 19,897,500,422.25/64,848
6. Step 6: Final answer
   x = 306,832.91