Finding the Third Proportional to 156,735 and 242,164.50

Step by Step Solution

1. Step 1: Write the proportion equation
   156,735 : 242,164.50 = 242,164.50 : x
2. Step 2: Convert to fraction form
   156,735/242,164.50 = 242,164.50/x
3. Step 3: Cross multiply
   156,735x = 242,164.50 × 242,164.50
4. Step 4: Simplify right side
   156,735x = 58,643,645,060.25
5. Step 5: Solve for x
   x = 58,643,645,060.25/156,735
6. Step 6: Final answer
   x = 374,157.94