Finding the Third Proportional to 70,483.50 and 152,048.81

Step by Step Solution

1. Step 1: Write the proportion equation
   70,483.50 : 152,048.81 = 152,048.81 : x
2. Step 2: Convert to fraction form
   70,483.50/152,048.81 = 152,048.81/x
3. Step 3: Cross multiply
   70,483.50x = 152,048.81 × 152,048.81
4. Step 4: Simplify right side
   70,483.50x = 23,118,841,382.66
5. Step 5: Solve for x
   x = 23,118,841,382.66/70,483.50
6. Step 6: Final answer
   x = 328,003.59