Finding the Third Proportional to 91,749.38 and 141,068.25

Step by Step Solution

1. Step 1: Write the proportion equation
   91,749.38 : 141,068.25 = 141,068.25 : x
2. Step 2: Convert to fraction form
   91,749.38/141,068.25 = 141,068.25/x
3. Step 3: Cross multiply
   91,749.38x = 141,068.25 × 141,068.25
4. Step 4: Simplify right side
   91,749.38x = 19,900,251,158.06
5. Step 5: Solve for x
   x = 19,900,251,158.06/91,749.38
6. Step 6: Final answer
   x = 216,897.95