Finding the Third Proportional to 77,737.50 and 163,314

Step by Step Solution

1. Step 1: Write the proportion equation
   77,737.50 : 163,314 = 163,314 : x
2. Step 2: Convert to fraction form
   77,737.50/163,314 = 163,314/x
3. Step 3: Cross multiply
   77,737.50x = 163,314 × 163,314
4. Step 4: Simplify right side
   77,737.50x = 26,671,462,596
5. Step 5: Solve for x
   x = 26,671,462,596/77,737.50
6. Step 6: Final answer
   x = 343,096.48