Finding the Third Proportional to 70,350 and 149,926.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,350 : 149,926.50 = 149,926.50 : x
2. Step 2: Convert to fraction form
   70,350/149,926.50 = 149,926.50/x
3. Step 3: Cross multiply
   70,350x = 149,926.50 × 149,926.50
4. Step 4: Simplify right side
   70,350x = 22,477,955,402.25
5. Step 5: Solve for x
   x = 22,477,955,402.25/70,350
6. Step 6: Final answer
   x = 319,516.07