Finding the Third Proportional to 72,547.50 and 112,101

Step by Step Solution

1. Step 1: Write the proportion equation
   72,547.50 : 112,101 = 112,101 : x
2. Step 2: Convert to fraction form
   72,547.50/112,101 = 112,101/x
3. Step 3: Cross multiply
   72,547.50x = 112,101 × 112,101
4. Step 4: Simplify right side
   72,547.50x = 12,566,634,201
5. Step 5: Solve for x
   x = 12,566,634,201/72,547.50
6. Step 6: Final answer
   x = 173,219.40