Finding the Third Proportional to 70,375.50 and 103,696.88

Step by Step Solution

1. Step 1: Write the proportion equation
   70,375.50 : 103,696.88 = 103,696.88 : x
2. Step 2: Convert to fraction form
   70,375.50/103,696.88 = 103,696.88/x
3. Step 3: Cross multiply
   70,375.50x = 103,696.88 × 103,696.88
4. Step 4: Simplify right side
   70,375.50x = 10,753,041,884.77
5. Step 5: Solve for x
   x = 10,753,041,884.77/70,375.50
6. Step 6: Final answer
   x = 152,795.25