Finding the Third Proportional to 112,906 and 165,120.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,906 : 165,120.50 = 165,120.50 : x
2. Step 2: Convert to fraction form
   112,906/165,120.50 = 165,120.50/x
3. Step 3: Cross multiply
   112,906x = 165,120.50 × 165,120.50
4. Step 4: Simplify right side
   112,906x = 27,264,779,520.25
5. Step 5: Solve for x
   x = 27,264,779,520.25/112,906
6. Step 6: Final answer
   x = 241,482.11