Finding the Third Proportional to 70,866 and 104,899.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,866 : 104,899.50 = 104,899.50 : x
2. Step 2: Convert to fraction form
   70,866/104,899.50 = 104,899.50/x
3. Step 3: Cross multiply
   70,866x = 104,899.50 × 104,899.50
4. Step 4: Simplify right side
   70,866x = 11,003,905,100.25
5. Step 5: Solve for x
   x = 11,003,905,100.25/70,866
6. Step 6: Final answer
   x = 155,277.64