Finding the Third Proportional to 113,028 and 153,508.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,028 : 153,508.50 = 153,508.50 : x
2. Step 2: Convert to fraction form
   113,028/153,508.50 = 153,508.50/x
3. Step 3: Cross multiply
   113,028x = 153,508.50 × 153,508.50
4. Step 4: Simplify right side
   113,028x = 23,564,859,572.25
5. Step 5: Solve for x
   x = 23,564,859,572.25/113,028
6. Step 6: Final answer
   x = 208,486.92