Finding the Third Proportional to 91,752 and 141,804.50

Step by Step Solution

1. Step 1: Write the proportion equation
   91,752 : 141,804.50 = 141,804.50 : x
2. Step 2: Convert to fraction form
   91,752/141,804.50 = 141,804.50/x
3. Step 3: Cross multiply
   91,752x = 141,804.50 × 141,804.50
4. Step 4: Simplify right side
   91,752x = 20,108,516,220.25
5. Step 5: Solve for x
   x = 20,108,516,220.25/91,752
6. Step 6: Final answer
   x = 219,161.61