Finding the Third Proportional to 191,295 and 242,548.50

Step by Step Solution

1. Step 1: Write the proportion equation
   191,295 : 242,548.50 = 242,548.50 : x
2. Step 2: Convert to fraction form
   191,295/242,548.50 = 242,548.50/x
3. Step 3: Cross multiply
   191,295x = 242,548.50 × 242,548.50
4. Step 4: Simplify right side
   191,295x = 58,829,774,852.25
5. Step 5: Solve for x
   x = 58,829,774,852.25/191,295
6. Step 6: Final answer
   x = 307,534.30