Finding the Third Proportional to 34,820.50 and 53,047

Step by Step Solution

1. Step 1: Write the proportion equation
   34,820.50 : 53,047 = 53,047 : x
2. Step 2: Convert to fraction form
   34,820.50/53,047 = 53,047/x
3. Step 3: Cross multiply
   34,820.50x = 53,047 × 53,047
4. Step 4: Simplify right side
   34,820.50x = 2,813,984,209
5. Step 5: Solve for x
   x = 2,813,984,209/34,820.50
6. Step 6: Final answer
   x = 80,814.01