Finding the Third Proportional to 157,410 and 236,155.50

Step by Step Solution

1. Step 1: Write the proportion equation
   157,410 : 236,155.50 = 236,155.50 : x
2. Step 2: Convert to fraction form
   157,410/236,155.50 = 236,155.50/x
3. Step 3: Cross multiply
   157,410x = 236,155.50 × 236,155.50
4. Step 4: Simplify right side
   157,410x = 55,769,420,180.25
5. Step 5: Solve for x
   x = 55,769,420,180.25/157,410
6. Step 6: Final answer
   x = 354,294.01