Finding the Third Proportional to 60,347 and 91,492.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,347 : 91,492.50 = 91,492.50 : x
2. Step 2: Convert to fraction form
   60,347/91,492.50 = 91,492.50/x
3. Step 3: Cross multiply
   60,347x = 91,492.50 × 91,492.50
4. Step 4: Simplify right side
   60,347x = 8,370,877,556.25
5. Step 5: Solve for x
   x = 8,370,877,556.25/60,347
6. Step 6: Final answer
   x = 138,712.41