Finding the Third Proportional to 56,974.50 and 88,446

Step by Step Solution

1. Step 1: Write the proportion equation
   56,974.50 : 88,446 = 88,446 : x
2. Step 2: Convert to fraction form
   56,974.50/88,446 = 88,446/x
3. Step 3: Cross multiply
   56,974.50x = 88,446 × 88,446
4. Step 4: Simplify right side
   56,974.50x = 7,822,694,916
5. Step 5: Solve for x
   x = 7,822,694,916/56,974.50
6. Step 6: Final answer
   x = 137,301.69