Finding the Third Proportional to 91,552.50 and 141,476.63

Step by Step Solution

1. Step 1: Write the proportion equation
   91,552.50 : 141,476.63 = 141,476.63 : x
2. Step 2: Convert to fraction form
   91,552.50/141,476.63 = 141,476.63/x
3. Step 3: Cross multiply
   91,552.50x = 141,476.63 × 141,476.63
4. Step 4: Simplify right side
   91,552.50x = 20,015,635,421.39
5. Step 5: Solve for x
   x = 20,015,635,421.39/91,552.50
6. Step 6: Final answer
   x = 218,624.67