Finding the Third Proportional to 77,098.50 and 112,366.50

Step by Step Solution

1. Step 1: Write the proportion equation
   77,098.50 : 112,366.50 = 112,366.50 : x
2. Step 2: Convert to fraction form
   77,098.50/112,366.50 = 112,366.50/x
3. Step 3: Cross multiply
   77,098.50x = 112,366.50 × 112,366.50
4. Step 4: Simplify right side
   77,098.50x = 12,626,230,322.25
5. Step 5: Solve for x
   x = 12,626,230,322.25/77,098.50
6. Step 6: Final answer
   x = 163,767.52