Finding the Third Proportional to 72,506 and 112,047

Step by Step Solution

1. Step 1: Write the proportion equation
   72,506 : 112,047 = 112,047 : x
2. Step 2: Convert to fraction form
   72,506/112,047 = 112,047/x
3. Step 3: Cross multiply
   72,506x = 112,047 × 112,047
4. Step 4: Simplify right side
   72,506x = 12,554,530,209
5. Step 5: Solve for x
   x = 12,554,530,209/72,506
6. Step 6: Final answer
   x = 173,151.60